User's Guide

LE910Cx HW User Guide
Doc#: 1VV0301298
Rev. 13.0 Page 28 of 124 2019-07-15
PAD
Signal
I/O
Function
Type
Comment
D7
ADC_IN3
AI
Analog/Digital Converter Input
3
Analog
SGMII Interface
E4
SGMII_RX_P
AI
SGMII receive – plus
PHY
F4
SGMII_RX_M
AI
SGMII receive – minus
PHY
D5
SGMII_TX_P
AO
SGMII transmit – plus
PHY
D6
SGMII_TX_M
AO
SGMII transmit - minus
PHY
HSIC Interface
A12
HSIC_DATA
I/O
High-speed inter-chip interface
- data
1.2V
Optional
A11
HSIC_STB
I/O
High-speed inter-chip interface
- strobe
1.2V
Optional
I2C Interface
B11
I2C_SCL
I/O
I2C clock
1.8V
Internally PU
2.2kΩ to 1.8V
B10
I2C_SDA
I/O
I2C Data
1.8V
Internally PU
2.2kΩ to 1.8V
Power Supply
M1
VBATT
-
Main Power Supply (Digital
Section)
Power
M2
VBATT
-
Main Power Supply (Digital
Section)
Power
N1
VBATT_PA
-
Main Power Supply (RF
Section)
Power
N2
VBATT_PA
-
Main Power Supply (RF
Section)
Power
P1
VBATT_PA
-
Main Power Supply (RF
Section)
Power
P2
VBATT_PA
-
Main Power Supply (RF
Section)
Power
A2
GND
-
Ground
B13
GND
Ground
D4
GND
-
Ground