Texas Instruments Jacinto7 J721E User Manual

CDCI6214
CLK GEN
CP Board
CDCI6214
CLK GEN
Quad Port
ENET Exp
U4
U17
SOC_I2C0_SCL/SDA
CDCI2_RSTz
10k 
3.3 V
CPB:I2C0:U31-P17
SoM
Analog
Switch
SN74LVC2G66
U5
CDCI_I2C0
CDCI_I2C_SEL
10k 
Low: Disconnect
High: Connect
CPB:I2C0:U31-P22 (ENET_2CMUX_SELL)
J721E EVM Hardware Architecture www.ti.com
52
SPRUIS4A–December 2019–Revised May 2020
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Jacinto7 J721E/DRA829/TDA4VM Evaluation Module (EVM)
Figure 32. Quad-SGMII Board I2C
Coupling capacitors (0.1 µF) added in series at the respective driver ends on the QSGMII data signals.
The address and clock configurations are shown below:
• PHY0: 10000 0X10
• PHY1: 10001 0X11
• PHY2: 10010 0X12
• PHY3: 10011 0X13

Texas Instruments Jacinto7 J721E Specifications

General

Brand	Texas Instruments
Model	Jacinto7 J721E
Category	Motherboard
Language	English