View Source

Overview

The Trenz Electronic TE0729 is an industrial-grade SoM (System on Module) based on Xilinx Zynq-7000 SoC (XC7Z020).

This SoM has following peripherals on board:

1 x Gbps Ethernet Phy transceiver
2 x 100 Mbps Ethernet PHY transceivers
512 MByte DDR3 SDRAM
32 MByte Flash-Memory
4 Gbyte e-NAND-Flash-Memory
USB PHY transceiver
powerful switch-mode power supplies for all on-board voltages
large number of configurable I/Os is provided via rugged high-speed stacking strips

All modules in 4 x 5 cm form factor are mechanically compatible.

Industrial-grade Xilinx Zynq-7000 (XC7Z020) SoM
Rugged for shock and high vibration
2 x ARM Cortex-A9
1 x 10/100/1000 Mbps Ethernet transceiver PHY
2 x 10/100 Mbps Ethernet transceiver PHYs
3 x MAC-Address EEPROMs
16-Bit wide 512 MByte DDR3 SDRAM
32 MByte QSPI-Flash-Memory
4 GByte e-NAND-Flash-Memory (embedded eMMC Memory)
USB 2.0 high-speed ULPI transceiver
Plug-on module with 2 x 120-pin high-speed hermaphroditic strips
136 FPGA I/Os (58 LVDS pairs possible) and 6 PS MIOs available on board-to-board connectors
On-board high-efficiency DC-DC converters
- 4.0 A x 1.0 V power rail
- 1.5 A x 1.5 V power rail
- 1.5 A x 1.8 V power rail
- 1.5 A x 2.5 V power rail
System management
eFUSE bit-stream encryption
AES bit-stream encryption
Temperature compensated RTC (real-time clock)
User LED
Evenly-spread supply pins for good signal integrity

Assembly options for cost or performance optimization available upon request.

Special purpose pins used by TE0729

Name	Note
NRST
NRST_IN

By default the TE-0729 supports QSPI-Flash-Memory, JTAG and SD-Card (if available on base board) boot modes.

The boot modes are controlled by the Pins 'BOOT1' and 'BOOT2' on the board to board (B2B) connector.

JTAG access to the Xilinx Zynq-7000 device is provided by connector J2.

JTAGSEL pin in J2 should be kept low or grounded for normal operation.

Clock	Frequency	IC	FPGA	Notes
PS CLK	33.3333 MHz	U14	PS_CLK	PS Subsystem main clock
10/100/1000 Mbps ETH PHY reference	25 MHz	U10	-
USB PHY reference	52 MHz	U12	-

Peripheral	IC	Designator	PS	MIO	Notes
EEPROM I2C	24AA025E48T-I/OT	U8	I2C0	MIO10, MIO11	MAC1-Adress
EEPROM I2C	24AA025E48T-I/OT	U9	I2C0	MIO10, MIO11	MAC2-Adress
EEPROM I2C	24AA025E48T-I/OT	U20	I2C0	MIO10, MIO11	MAC3-Adress
RTC	ISL12020MIRZ	U22	I2C0	MIO10, MIO11	Temperature compensated real time clock
RTC Interrupt	ISL12020MIRZ	U22	GPIO	MIO46	Real Time Clock Interrupt
SPI Flash	S25FL256SAGBHI20	U13	QSPI0	MIO1..MIO6
Ethernet 10/100/1000 Mbps PHY	88E1512-A0-NNP2I000	U3	ETH0	MIO16...MIO27
Ethernet 10/100/1000 Mbps PHY Reset			GPIO	MIO51
Ethernet1 10/100 Mbps PHY	KSZ8081MLXCA	U17	GPIO		BANK34 I/O (IO_L1_P/N_T0_34 ... IO_L24_P/N_T3_34)
Ethernet1 10/100 Mbps PHY Reset			GPIO		IO_L19N_T3_VREF_34
Ethernet2 10/100 Mbps PHY	KSZ8081MLXCA	U19	GPIO		BANK34 I/O (IO_L1_P/N_T0_34 ... IO_L24_P/N_T3_34)
Ethernet2 10/100 Mbps PHY Reset			GPIO		IO_LP_T0_34
USB	USB3320C-EZK	U11	USB0	MIO28...MIO39
USB Reset			GPIO	MIO49
e-NAND-Flash-Memory (embedded e-MMC)	MTFC4GMVEA-4M IT	U5	GPIO	MIO40...MIO45	depending on state of pin MIO48 'SEL_SD'