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Overview

Refer to "https://shop.trenz-electronic.de/en/Download/?path=Trenz_Electronic/TE0808" for downloadable version of this manual and the rest of available documentation.

The Trenz Electronic TE0808 is an industrial-grade MPSoC SoM integrating a Xilinx Zynq UltraScale+, max. 8 GByte DDR4 SDRAM with 64-Bit width databus connection, max. 512 MByte Flash memory for configuration and operation, 20 Gigabit transceivers and powerful switch-mode power supplies for all on-board voltages. A large number of configurable I/O's is provided via rugged high-speed stacking connections.

All this in a compact 5.2 x 7.6 cm form factor, at the most competitive price.

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Download PDF version of this document.

Overview

Refer to "https://shop.trenz-electronic.de/en/Download/?path=Trenz_Electronic/TE0808" for downloadable version of this manual and the rest of available documentation.

The Trenz Electronic TE0808 is an industrial-grade MPSoC UltraSoM integrating a Xilinx Zynq UltraScale+, max. 8 GByte DDR4 SDRAM with 64-Bit width databus connection, max. 512 MByte Flash memory for configuration and operation, 20 Gigabit transceivers, and powerful switch-mode power supplies for all on-board voltages. A large number of configurable I/O's is provided via rugged high-speed stacking connections.

Block Diagram

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Figure 1: TE0808-03 Block Diagram

Main Components

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Figure 2: TE0808-03 MPSoC module

1. Xilinx ZYNQ UltraScale+ XCZU9EG MPSoC, U1
2. Low-power programmable oscillator @ 33.333333 MHz (PS_CLK), U32
3. Red LED (DONE), D1
4. 256Mx16 DDR4-2400 SDRAM, U12
5. 256Mx16 DDR4-2400 SDRAM, U9
6. 256Mx16 DDR4-2400 SDRAM, U2
7. 256Mx16 DDR4-2400 SDRAM, U3
8. 12A PowerSoC DCDC converter, U4
9. Quartz crystal, Y1
10. Low-power programmable oscillator @ 25.000000 MHz (IN0 for U5), U25
11. 10-channel programmable clock generator, U5
12. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J4
13. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J2
14. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J3
15. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J1
16. Quartz crystal, Y2
17. 256 Mbit serial NOR Flash memory, U7
18. 256 Mbit serial NOR Flash memory, U17

Key Features

• MPSoC: ZYNQ UltraScale+ ZU9EG 900 pin package
• Memory
  - 64-Bit DDR4, 8 GByte maximum
  - Dual SPI boot Flash in parallel, 512 MByte maximum
• User I/O
  - 65 x MIO, 48 x HD (all),  156 x HP (3 banks)
  - Serial transceiver: 4 x GTR + 16 x GTH
  - Transceiver clocks inputs and outputs
  - PLL clock generator inputs and outputs
• Size: 52 x 76 mm, 3 mm mounting holes for skyline heat spreader
• B2B connectors: 4 x 160 pin
• Si5345 - 10 output PLL
• All power supplies on board, single 3.3V power source required
  - 14 on-board DCDC regulators and 13 LDOs
  - LP, FP, PL separately controlled power domains
• Support for all boot modes (except NAND) and scenarios
• Support for any combination of PS connected peripherals

Initial Delivery State

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Content

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Notes

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SPI Flash main array

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Not programmed

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eFUSE Security

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Not programmed

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Block Diagram

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Figure 1: TE0808-04 Block Diagram

Main Components

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Figure 2: TE0808 MPSoC module

1. Xilinx ZYNQ UltraScale+ XCZU9EG MPSoC, U1
2. Low-power programmable oscillator @ 33.333333 MHz (PS_CLK), U32
3. Red LED (DONE), D1
4. 256Mx16 DDR4-2400 SDRAM, U12
5. 256Mx16 DDR4-2400 SDRAM, U9
6. 256Mx16 DDR4-2400 SDRAM, U2
7. 256Mx16 DDR4-2400 SDRAM, U3
8. 12A PowerSoC DCDC converter, U4
9. Quartz crystal, Y1
10. Low-power programmable oscillator @ 25.000000 MHz (IN0 for U5), U25
11. 10-channel programmable PLL clock generator, U5
12. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J4
13. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J2
14. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J3
15. Ultra fine 0.50 mm pitch, Razor Beam™ LP Slim Terminal Strip with 160 contacts, J1
16. Quartz crystal, Y2
17. 256 Mbit serial NOR Flash memory, U7
18. 256 Mbit serial NOR Flash memory, U17

Initial Delivery State

Table 1: Initial Delivery State of the flash memories

Signals, Interfaces and Pins

Board to Board (B2B) connectors

The TE0808 MPSoC SoM has four Board to Board (B2B) connectors with 160 contacts per connector.

Each connector has a specific arrangement of the signal pins, which are grouped together in categories related to their functionalities and to their belonging to particular units of the Zynq Ultrascale+ MPSoC like I/O-banks, interfaces and Gigabit transceivers
or to the on-board peripherals.

Following table lists the I/O-bank signals, which are routed from the MPSoC's PL and PS banks as LVDS pairs or single ended I/O's to the B2B connectors.

Table 1: Initial Delivery State of the flash memories

Signals, Interfaces and Pins

Board to Board (B2B) connectors

The TE0808 MPSoC UltraSoM has four Board to Board (B2B) connectors with 160 contacts per connector.

Each connector has a specific arrangement of the signal-pins, which are grouped together in categories related to their functionalities and to their belonging to particular units of the Zynq Ultrascale+ MPSoC like I/O-banks, interfaces and Gigabit transceivers
or to the on-board peripheral ICs of the SoM.

Following table lists the I/O-bank signals, which are routed from the MPSoC's PL and PS banks as LVDS-pairs or single ended I/O's to the B2B connectors.

Table 2: B2B connector pin-outs of available PL and PS banks of the TE0808-03 SoM04 SoM

All MIO banks are powered from on-module DC-DC power rail. All PL I/O Banks have separate VCCO pins in the B2B connectors, valid VCCO should be supplied from the baseboard.

For detailed information about the B2B pin-out, please refer to the Pin-out table. 

MGT lanes

The configuration of the I/O's MIO13 - MIO77 are depending on the base-board peripherals connected to these pins.

MGT Lanes

The B2B connector J1 and J2 provide also access to the MGT-banks of the Zynq UltrascaleThe B2B connector J1 and J2 provide also access to the MGT-banks of the Zynq Ultrascale+ MPSoC. There are 20 high-speed data lanes (Xilinx GTH / GTR transceiver) available composed as differential signaling pairs for both directions (RX/TX).

The MGT-banks have also clock input-pins which are exposed to the B2B connectors J2 and J3. Following MGT-lanes are available on the B2B connectors:

Table 3: B2B connector pin-outs of available MGT-lanes of the MPSoC

JTAG Interface

JTAG access is provided through the MPSoC's PS configuration bank 503 with bank voltage 'PS_1V8'.

Table 4: B2B connector pin-out of JTAG interface

Configuration

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Bank Control Signals

The Xilinx Zynq Ultrascale+ MPSoC's PS configuration bank 503 control signal pins are accessible through B2B-connector J2.

For further information about the particular control signals and how to use and evaluate them, refer to the  Xilinx Zynq Ultrascale+ MPSoC TRM and UltraScale Architecture Configuration - User Guide.

Table 5: B2B connector pin-out of MPSoC's PS configuration bank

Analog Input

The Xilinx Zynq Ultrascale+ MPSoC provides input-pins differential pairs for differential analog input values. The pins are exposed to B2B-connector J2.

Table 6: B2B connector pin-out of analog input pins

Quad

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SPI

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Interface

Quad SPI Flash memory ICs The TE0808-03 SoM is equipped with two Serial Flash Memory with up to 512 Mbyte storage capacity each. The flash memory ICs with the schematic designators U7 and U17 are connected to bank 500 (PSMIO) of the Zynq MPSoC module via QSPI interface, enabling a 8-Bit width databus connection.

Following table shows the mapping of the MIO-pins to the flash memory ICs.

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Chip-select (low-active)

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Chip-select (low-active)

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Table 7: Flash memory QSPI-interface

DDR4 SDRAM

The TE0808-03 UltraSoM is equipped with with four DDR4-2400 SDRAM modules with up to 8 Gbyte memory density. The SDRAM modules are connected to the Zynq MPSoC's PS DDR-controller (bank 504) with a 64-bit databus width.

LEDs

TE0808 has one red LED (D1) which reflects MPSoC's 'DONE' signal. This LED goes ON when power has been applied to the module and stays ON until MPSoC's programmable logic is configured properly.

Clocking

Programmable Clock Generator

Following table illustrates on-board Si5345A programmable clock multiplier chip inputs and outputs:

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Table 8: Programmable PLL clock generator input/output

The Si5345A programmable clock generator's control interface pins are exposed to B2B connector J2. For further information refer to the Si5345A data sheet.

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I²C interface, needed extern pull-ups.

I²C address in current configuration: 1101010b

the Zynq PS QSPI0 interface via PS MIO bank 500, pins MIO0 ... MIO5 and MIO7 ... MIO12.

Table 7: MIO-pin assignment of the Quad SPI Flash memory ICs

Boot Process

Full access to B2B connector. For Functional details see  ug1085 - Zynq ultrascale TRM (Boot Modes Section).

On-board Peripherals

Flash

The TE0808 SoM can be configured with max. 512 MByte Flash memory for configuration and operation.

Table 8: Peripherals connected to the PS MIO-pins

DDR4 SDRAM

The TE0808-04 SoM is equipped with with four DDR4-2400 SDRAM modules with up to 8 GByte memory density. The SDRAM modules are connected to the Zynq MPSoC's PS DDR-controller (bank 504) with a 64-bit databus width.

Refer to the Xilinx Zynq Ultrascale+ data sheet DS925 to get information, if the specific package of the Zynq Ultrascale+ MPSoC equipped on module supports the maximum data transmission rate of 2400 MByte/s.

Programmable PLL Clock Generator

Following table illustrates on-board Si5345A programmable clock multiplier chip inputs and outputs:

Table 9: Programmable PLL clock generator input/output

The Si5345A programmable clock generator's control interface pins are exposed to B2B connector J2. For further information refer to the Si5345A data sheet.

Table 10: B2B connector pin-out of Si5345A programmable clock generator

Si5345 OTP can only be programmed two times, as different user configurations may required different setup TE0808 is normally shipped with blank OTP.
For more information Si5345 at SiLabs.

Oscillators

The TE0808-04 SoM is equipped with two on-board oscillators to provide the Zynq's MPSoC's PS configuration bank 503 with reference clock-signals.

Table 11: Reference clock-signals to PS configuration bank 503

On-board LEDs

Table 12: LED's description

Power and Power-On Sequence

Power Consumption

The maximum power consumption of a module mainly depends on the design which is running on the FPGA.

Xilinx provide a power estimator excel sheets to calculate power consumption. It's also possible to evaluate the power consumption of the developed design with Vivado. See also Trenz Electronic Wiki FAQ.

Table 13: Maximum current of power supplies. *to be determined soon with reference design setup.

Power supply with minimum current capability of 3A for system startup is recommended. For the lowest power consumption and highest efficiency of on board DC/DC regulators it is recommended to powering the module from one single 3.3V supply. Except 'PS_BATT', all input power supplies have a nominal value of 3.3V. Although the input power supplies can be powered up in any order, it is recommended to power them up simultaneously.

The TE0808 module equipped with the Xilinx Zynq Ultrascale+ MPSoC delivers a heterogeneous multi-processing system with integrated programmable logic and independently operable elements and is designed to meet embedded system power management requirement by advanced power management features. This features allow to offset the power and heat constraints against overall performance and operational efficiency.

This features allowing highly flexible power management are achieved by establishing Power Domains for power isolation. The Zynq Ultrascale+ MPSoC has multiple power domains, whereby each power domain requires its own particular extern DCDC converters.

The Processing System contains three Power Domains:

• Battery Power Domain (BBRAM and RTC)
• Full-Power Domain (Application Processing Unit, DDR Controller, Graphics Processing Unit and High-Speed Connectivity)
• Low-Power Domain (Real-Time Processing Unit, Security and Configuration Unit, Platform Management Unit, System Monitor and General Connectivity)

The fourth Power Domain is for the Programmable Logic (PL). If individual Power Domain control is not required, power rails can be shared between domains.

On the TE0808-04 SoM, following Power Domains can be powered up individually with power rails available on the B2B connectors:

• Full-Power Domain, supplied by power rail 'DCDCIN'
• Low-Power Domain, supplied by power rail 'LP_DCDC'
• Programmable Logic, supplied by power rail 'PL_DCIN'
• Battery Power Domain, supplied by power rail 'PS_BATT'

Each Power Domain has its own "Enabling"- and "Power Good"-signals. The power rail 'GT_DCDC' is necessary for generating the voltages for the Multi Gigabit Transceiver units of the Zynq Ultrascale+ MPSoC.

Power Distribution Dependencies

The power rails 'DCDCIN', 'LP_DCDC', 'PL_DCIN', 'PS_BATT' have to be powered up on the assigned pins of the B2B connectors as listed on the section "Power Rails". Except 'PS_BATT' (see section "Recommended Operation Conditions"), all power-rails can be powered up, with 3.3V power sources, also shared, if Power Domain control is not required.

There are following dependencies how the initial voltages of the power rails on the B2B connectors are distributed to the on-board DCDC converters, which power up further DCDC converters and the particular on-board voltages:

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Figure 3: Power Distribution Diagram

Power-On Sequence Diagram

The TE0808 SoM meets the recommended criteria to power up the Xilinx Zynq Ultrascale+ MPSoC properly by keeping a specific sequence

Table 9: B2B connector pin-out of Si5345A programmable clock generator

The TE0808-03 SoM is equipped with two on-board oscillators to provide the Zynq's MPSoC's PS configuration bank 503 with reference clock-signals.

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Table 10: Reference clock-signals to PS configuration bank 503

Power and Power-On Sequence

Power supply with minimum current capability of 3A for system startup is recommended. For the lowest power consumption and highest efficiency of on board DC/DC regulators it is recommended to powering the module from one single 3.3V supply. All input power supplies have a nominal value of 3.3V. Although the input power supplies can be powered up in any order, it is recommended to power them up simultaneously.

The TE0808-03 module with the Xilinx Zynq Ultrascale+ MPSoC delivers a heterogeneous multi-processing system with integrated programmable logic and independently operable elements and is designed to meet embedded system power management requirement by advanced power management features. This features allow to offset the power and heat constraints against overall performance and operational efficiency.

This features allowing highly flexible power management are achieved by establishing Power Domains for power isolation. The Zynq Ultrascale+ MPSoC has multiple power domains, whereby each power domain requires its particular extern DCDC converters.

The Processing System contains three Power Domains:

• Battery Power Domain (BBRAM and RTC)
• Full-Power Domain (Application Processing Unit, DDR Controller, Graphics Processing Unit and High-Speed Connectivity)
• Low-Power Domain (Real-Time Processing Unit, Security and Configuration Unit, Platform Management Unit, System Monitor and General Connectivity)

The fourth Power Domain is for the Programmable Logic (PL). If individual Power Domain control is not required, power rails can be shared between domains.

On the TE0808-03 SoM, following Power Domains can be powered up individually with power rails available on the B2B connectors:

• Full-Power Domain, supplied by power rail 'DCDCIN'
• Low-Power Domain, supplied by power rail 'LP_DCDC'
• Programmable Logic, supplied by power rail 'PL_DCIN'
• Battery Power Domain, supplied by power rail 'PS_BATT'

Each Power Domain has its own "Enabling"- and "Power Good"-signal. The power rail 'GT_DCDC' is necessary for generating the supply voltages for the high speed Gigabit Transceivers units of the Zynq Ultrascale+ MPSoC.

Power-On Sequence utilizing DCDC control signals

To power up the TE0808-03 SoM properly, a specific sequence must be kept of enabling the on-board DCDC converters dedicated to the particular Power Domains and powering up the on-board voltages.

The first activated Power Domain is the Low-Power Domain. Therefore, the power rail 'LP_DCDC' have to be powered up and the Enable-signal 'EN_LPD' (pin J2-108, 7V max.) have to be asserted. The resulting Power-Good-Signal 'LP_GOOD' (pin J2-106) will go high after the voltages of the Low-Power Domain are properly powered up.

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Figure 3: Low-Power Domain

The second activated Power Domain is the Programmable Logic. Therefore, the power rail 'PL_DCIN' have to be powered up and the Enable-signal 'EN_PL' (pin J2-101) have to be asserted by pulling this pin up to the voltage 'LP_DCDC' or left floating (drive to GND for disabling). The resulting Power-Good-Signal 'PG_PL' (pin J2-104) will go high after the voltages of the Programmable Logic Domain are properly powered up. The signal 'PG_PL' needs an extern pull-up (max. voltage 'GT_DCDC').

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Figure 4: Programmable Logic Domain

Also as second activated Power Domain is the Full-Power Domain. Therefore, the power rail 'DCDCIN' have to be powered up and the Enable-signals 'EN_FPD' (pin J2-102) and 'EN_DDR' (J2-112) have to be asserted (max. voltage 'DCDCIN'). The resulting Power-Good-Signals 'PG_FPD' (pin J2-110) and 'PG_DDR' (J2-114) will go high after the voltages of the Full-Power Domain are properly powered up. In the following, the PSGT voltages (see figure 3) can be powered up by asserting the Enable-signal 'EN_PSGT' (pin J2-84, max. voltage 'DCDCIN'). The resulting Power-Good-Signal 'PG_PSGT' (pin J2-82) needs an extern pull-up (max. 6V).

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Figure 5: Full-Power Domain

The supply voltages for the MGT units of the MPSoC will be powered up last. Therefore, the power rail 'GT_DCDC' have to be powered up and the Enable-signals 'EN_GT_R' (pin J2-95), 'EN_GT_L' (pin J2-79) and 'EN_PLL_PWR' (J2-77, 7V max.) have to be asserted (max. voltage 'GT_DCDC'). The resulting Power-Good-Signals 'PG_GT_R' (pin J2-91), 'PG_GT_L' (pin J2-97) and 'PG_PLL_1V8' (J2-80) will go high after the supply voltages of the MGT units are properly powered up. The three Power-Good-Signals need an extern pull-up (max. 6V).

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Figure 6: Powering up MGT supply voltages

The voltages 'LP_DCDC' and 'LP_0V85' are monitored by a the voltage monitor circuit U41, which generates the POR_B signal at Power-On. A manual reset is also possible the driving the MR-pin (J2-83) to GND. Leave this pin unconnected or connect to VDD (LP_DCDC) when unused.

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Figure 7: Voltage monitor circuit

on-board voltages of the TE0808 SoM will be powered-up in order of a determined sequence by activating the above-mentioned power rails and the Enable-Signals of the DCDC converters. The on-board voltages will be powered up at three steps.

1. Low-Power Domain (LPD) and on-board Si5345A programmable clock generator supply voltage
2. Programmable Logic (PL) and Full-Power Domain (FPD)
3. GTH, PS GTR transceiver and DDR memory

Hence, those three power instances will be powered up consecutively and the Power-Good-Signals of the previous instance has to be asserted.

Following diagram clarifies the sequence of enabling the three power instances utilizing the DCDC converter control signals ('Enable', 'Power-Good'), which will power-up in descending order as listed in the blocks of the diagram.

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Figure 4: Power-On Sequence Utilizing DCDC Converter Control Signals

Operation Conditions of the DCDC Converter Control Signals

The control signals have to be asserted on the B2B connector J2, whereby some of the Power-Good-Signals need extern pull-up resistors.

Table 14: Recommended operation conditions of DCDC converter control signals

Core voltages and main supply voltages have to reach stable state and their "Power Good"-signals have to be asserted before other voltages like bank's I/O voltages (VCCOx) can be powered up.

It is important that all PS and PL I/Os are 3tri-stated at power-on until the "Power Good"-signals are high, meaning that all on-module voltages have become stable and module is properly powered up.

See Xilinx datasheet DS925 for additional information. User should also check related base board documentation when intending base board design for TE0808 -03 SoM.SoM.

Voltage Monitor Circuit

The voltages 'LP_DCDC' and 'LP_0V85' are monitored by a the voltage monitor circuit U41, which generates the POR_B reset signal at Power-On. A manual reset is also possible by driving the MR-pin (J2-83) to GND. Leave this pin unconnected or connect to VDD (LP_DCDC) when unused.

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Figure 5: Voltage monitor circuit

Power Rails

Table 15: Power rails of the MPSoC module on accessible connectors

Bank Voltages

Table 16: Range of MPSoC module's bank voltages

B2B connectors

Table 16: Range of MPSoC module's bank voltages

B2B connectors

Variants Currently In Production

Table 17: Differences between variants of Module TE0808-04 Include PageIN:SS5-ST5 connectorsIN:SS5-ST5 connectors

Technical Specifications

Absolute Maximum Ratings

Recommended Operating Conditions

Operating Temperature Ranges

Commercial grade: 0°C to +70°C.

Industrial grade: -40°C to +85°C.

Extended grade: 0°C to +85°C.

The module operating temperature range depends also on customer design and cooling solution. Please contact us for options.

Physical Dimensions

• Module size: 52 mm × 76 mm.  Please download the assembly diagram for exact numbers

• Mating height with standard connectors: 4mm

• PCB thickness: 1.6mm

• Highest part on PCB: approx. 3mm. Please download the step model for exact numbers

All dimensions are given in millimeters.

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Operating Temperature Ranges

Commercial grade: 0°C to +70°C.

Industrial grade: -40°C to +85°C.

-40 ... 125 TPS82085SIL data sheet

The module operating temperature range depends also on customer design and cooling solution. Please contact us for options.

Weight

17 g - Plain module

• Highest part on PCB: approx. 3mm. Please download the step model for exact numbers

All dimensions are given in millimeters.

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Revision History

Hardware Revision History

Hardware revision number is written on the PCB board together with the module model number separated by the dash.

Document Change History

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