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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.

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

Block Diagram

Image Removed

Figure 1: TE0808-04 Block Diagram

Main Components

     Image Removed        Image Removed

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

...

Content

...

Notes

...

SPI Flash main array

...

Not programmed

...

eFUSE Security

...

Not programmed

...

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.

...

B47_L1_P ... B47_L12_P
B47_L1_N ... B47_L12_N

...

VCCO47
pins J3-43, J3-44

...

VCCO max. 3.3V
usable as single-ended I/O's

...

B48_L1_P ... B48_L12_P
B48_L1_N ... B48_L12_N

...

VCCO48
pins J3-15, J3-16

...

VCCO max. 3.3V
usable as single-ended I/O's

...

B64_L1_P ... B64_L24_P
B64_L1_N ... B64_L24_N

...

VCCO64
pins J4-58, J4-106

...

VCCO max. 1.8V
usable as single-ended I/O's

...

B_64_T0 ... B_64_T3
pins J4-8, J4-6, J4-4, J4-2

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VCCO64
pins J4-58, J4-106

...

B65_L1_P ... B65_L24_P
B65_L1_N ... B65_L24_N

...

VCCO65
pins J4-69, J4-105

...

VCCO max. 1.8V
usable as single-ended I/O's

...

B_65_T0 ... B_65_T3
pins J4-7, J4-5, J4-3, J4-1

...

VCCO65
pins J4-69, J4-105

...

B66_L1_P ... B66_L24_P
B66_L1_N ... B66_L24_N

...

VCCO66
pins J1-90, J1-120

...

VCCO max. 1.8V
usable as single-ended I/O's

...

B_66_T0 ... B_66_T3
pins J1-147, J1-145, J1-143, J1-141

...

VCCO66
pins J1-90, J1-120

...

VCCO max. 1.8V
only single-ended I/O's

...

Table 2: B2B connector pin-outs of available PL and PS banks of the TE0808-04 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. 

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 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:

...

B228_RX3_P, B228_RX3_N, pins J1-27, J1-29
B228_TX3_P, B228_TX3_N, pins J1-26, J1-28

B228_RX2_P, B228_RX2_N, pins J1-33, J1-35
B228_TX2_P, B228_TX2_N, pins J1-32, J1-34

B228_RX1_P, B228_RX1_N, pins J1-39, J1-41
B228_TX1_P, B228_TX1_N, pins J1-38, J1-40

B228_RX0_P, B228_RX0_N, pins J1-45, J1-47
B228_TX0_P, B228_TX0_N, pins J1-44, J1-46

...

1 reference clock signal (B228_CLK0) from B2B connector
J3 (pins J3-60, J3-62) to bank's pins R8/R7

1 reference clock signal (B228_CLK1) from programmable
PLL clock generator U5 to bank's pins N8/N7

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B229_RX3_P, B229_RX3_N, pins J1-27, J1-29
B229_TX3_P, B229_TX3_N, pins J1-26, J1-28

B229_RX2_P, B229_RX2_N, pins J1-33, J1-35
B229_TX2_P, B229_TX2_N, pins J1-32, J1-34

B229_RX1_P, B229_RX1_N, pins J1-39, J1-41
B229_TX1_P, B229_TX1_N, pins J1-38, J1-40

B229_RX0_P, B229_RX0_N, pins J1-45, J1-47
B229_TX0_P, B229_TX0_N, pins J1-44, J1-46

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1 reference clock signal (B229_CLK0) from B2B connector
J3 (pins J3-65, J3-67) to bank's pins L8/L7

1 reference clock signal (B229_CLK1) from programmable
PLL clock generator U5 to bank's pins J8/J7

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B230_RX3_P, B230_RX3_N, pins J1-3, J1-5
B230_TX3_P, B230_TX3_N, pins J1-2, J1-4

B230_RX2_P, B230_RX2_N, pins J1-9, J1-11
B230_TX2_P, B230_TX2_N, pins J1-8, J1-10

B230_RX1_P, B230_RX1_N, pins J1-15, J1-17
B230_TX1_P, B230_TX1_N, pins J1-14, J1-16

B230_RX0_P, B230_RX0_N, pins J1-21, J1-23
B230_TX0_P, B230_TX0_N, pins J1-20, J1-22

...

1 reference clock signal (B230_CLK1) from B2B connector
J3 (pins J3-59, J3-61) to bank's pins G8/G7

1 reference clock signal (B230_CLK0) from programmable
PLL clock generator U5 to bank's pins E8/E7

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B128_RX3_N, B128_RX3_P, pins J2-28, J2-30
B128_TX3_N, B128_TX3_P, pins J2-25, J2-27

B128_RX2_N, B128_RX2_P, pins J2-34, J2-36
B128_TX2_N, B128_TX2_P, pins J2-31, J2-33

B128_RX1_N, B128_RX1_P, pins J2-40, J2-42
B128_TX1_N, B128_TX1_P, pins J2-37, J2-39

B128_RX0_N, B128_RX0_P, pins J2-46, J2-48
B128_TX0_N, B128_TX0_P, pins J2-43, J2-45

...

1 reference clock signal (B128_CLK1) from B2B connector
J2 (pins J2-22, J2-24) to bank's pins D25/D26

1 reference clock signal (B128_CLK0) from programmable
PLL clock generator U5 to bank's pins F25/F26

...

B505_RX3_N, B505_RX3_P, pins J2-52, J2-54
B505_TX3_N, B505_TX3_P, pins J2-49, J2-51

B505_RX2_N, B505_RX2_P, pins J2-58, J2-60
B505_TX2_N, B505_TX2_P, pins J2-55, J2-57

B505_RX1_N, B505_RX1_P, pins J2-64, J2-66
B505_TX1_N, B505_TX1_P, pins J2-61, J2-63

B505_RX0_N, B505_RX0_P, pins J2-70, J2-72
B505_TX0_N, B505_TX0_P, pins J2-67, J2-69

...

2 reference clock signals (B505_CLK0, B505_CLK1) from B2B connector
J2 (pins J2-10/J2-12, J2-16/J2-18) to bank's pins P25/P26, M25/M26

2 reference clock signal (B505_CLK2, B505_CLK3) from programmable
PLL clock generator U5 to bank's pins K25/K26, H25/H26

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 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.

...

4-bit boot mode pins

For further information about the boot-modes refer to the Xilinx Zynq Ultrascale+ MPSoC TRM
section 'Boot and Configuration'.

...

ERR_OUT signal is asserted for accidental loss of
power, an error, or an exception in the MPSoC's Platform Management Unit (PMU)

ERR_STATUS indicates a secure lockdown state

...

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

Analog Input

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

...

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

Quad SPI Interface

Quad SPI Flash memory ICs U7 and U17 are connected to 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

The boot source of the Zynq Ultrascale MPSoC can be selected via 4 dedicated pins, which generate a 4-bit code to select the boot mode. The pins are accessible on B2B connector J2:

...

Table 8: Boot mode pins on B2B connector J2

...

Configured on module with dual QSPI Flash Memory.

32-bit addressing.
Supports single and dual parallel
configurations.
Stack and dual stack is not
supported.

...

Supports SD 3.0 with a required
SD 3.0 compliant level shifter.

Table 9: Selectable boot modes by dedicated boot mode pins

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 10: 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 11: 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.

...

...

I²C interface, extern pull-ups needed for SCL- / SDA-line.

I²C address in current configuration: 1101000b

Table 12: 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 13: Reference clock-signals to PS configuration bank 503

On-board LEDs

...

LED

...

Table 14: 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 15: 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:

Image Removed

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 of enabling the on-board DCDC converters dedicated to the particular Power Domains and powering up the on-board voltages.

The 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.

...

TPS82085SIL /
NC7S08P5X data sheet

...

Table 16: 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 tri-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 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.

Image Removed

Figure 5: Voltage monitor circuit

Power Rails

...

Voltages on B2B
Connectors

...

Input/
Output

...

-

...

J2-154, J2-156, J2-158, J2-160,
J2-153, J2-155, J2-157, J2-159

...

Internal voltage level
1.8V nominal output

...

Internal voltage level
1.8V nominal output

...

Internal voltage level
1.2V nominal output

Table 17: Power rails of the MPSoC module on accessible connectors

Bank Voltages

...

Table 18: Range of MPSoC module's bank voltages

B2B connectors

...

Variants Currently In Production

...

Table 19: Differences between variants of Module TE0808-04

Technical Specifications

Absolute Maximum Ratings

...

Parameter

...

Unit

...

Notes / Reference Document

...

Receiver (RXP/RXN) and transmitter
(TXP/TXN) absolute input voltage

...

Voltage on input pins of
NC7S08P5X 2-Input AND Gate

...

Voltage on input pins (nMR) of
TPS3106K33DBVR Voltage Monitor, U41

...

TPS3106 data sheet,
VDD = LP_DCDC

...

Storage temperature (ambient)

...

-40

...

°C

...

Recommended Operating Conditions

...

NC7S08P5X data sheet,
see schematic for VCC

...

Voltage on input pin 'MR' of
TPS3106K33DBVR Voltage Monitor, U41

...

TPS3106 data sheet,
VDD = LP_DCDC

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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Revision History

Hardware Revision History

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Notes

...

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

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Document Change History

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Revision

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