RTL8153-CG Просмотр технического описания (PDF) - Realtek Semiconductor
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RTL8153-CG Datasheet PDF : 33 Pages
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5. Pin Descriptions
The signal type codes below are used in the following tables:
I: Input
O: Output
P: Power
RTL8153
Datasheet
5.1. Power Management Pin
Symbol
LANWAKEB
Type
O
Table 1. Power Management Pin
Pin No Description
39 Power Management Event Output Pin (Active Low).
5.2. SPI (Serial Peripheral Interface) Flash Pins
Symbol
SPICSB
SPISDO
SPISDI
SPISCK
Type
O
I
O
O
Pin No
30
41
38
32
Table 2. SPI Flash Pins
Description
SPI Flash Chip Select.
Input from SPI Flash Serial Data Output Pin.
Output to SPI Flash Serial Data Input Pin.
SPI Flash Serial Data Clock.
5.3. EEPROM Pins
Table 3. EEPROM Pins
Symbol
Type Pin No Description
EESK
O
32 Serial Data Clock for 93C46/93C56/93C66.
EEDI: Output to serial data input pin of EEPROM (93C46/93C56/93C66)
SDA: Data interface for TWSI EEPROM
EEDI/SDA
IO
38
Refer to the reference schematic for strapping pin information.
All strapping pins are power-on latch pins.
Power-on latch high voltage: TWSI EEPROM
Power-on latch low voltage: SPI EEPROM
Input from Serial Data Output Pin of EEPROM (93C46/93C56/93C66).
Refer to the reference schematic for strapping pin information.
EEDO
I
41 All strapping pins are power-on latch pins.
Power-on latch high voltage: 93C46
Power-on latch low voltage: 93C56/93C66
EECS/SCL
O
40
EECS: EEPROM (93C46/93C56/93C66) Chip Select
SCL: Serial Data Clock for TWSI EEPROM
Note: The RTL8153 will complete eFUSE auto-load before EEPROM auto-load, and determine the type of EEPROM
(93C46/93C56) by the ‘select 93C46/56/66’ eFUSE auto-load value. 1 indicates 93C46; 0 indicates 93C56/93C66.
Integrated 10/100/1000M Ethernet Controller for USB Applications
5
Track ID: JATR-8275-15 Rev. 1.1
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