RTL8196 查看數據表（PDF） - Realtek Semiconductor

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RTL8196

IEEE 802.11n AP/ROUTER NETWORK PROCESSOR WITH EEE

Realtek Semiconductor 

RTL8196C

Datasheet

5. Pin Descriptions

In this section the following abbreviations are used:

I: Input

AI: Analog Input

O: Output

AO: Analog Output

IO: Bi-Directional Input/Output

AI/O: Analog Bi-Directional Input/Output

P: Digital Power

AP: Analog Power

G: Digital Ground

T/S: Tri-State Bi-Directional Input/Output

IPD: Input Pin With Pull-Down Resistor

k IPU: Input Pin With Pull-Up Resistor;

(Typical Value = 75K Ohm)

AG: Analog Ground

S/T/S: Sustained Tri-State

OOD: Output With Open Drain

O3S: Output With Tri-State

alteIAL Pin Name

T 25M_XI

e N N 25M_XO

R E IO 40M_CLK

T 40M_SEL

FID ORA RESET#

N RP TXOP[4:0]

O O TXON[4:0]

C C RXIP[4:0]

E RXIN[4:0]

for ZT MD[15:0]

Table 1. Pin Descriptions

Pin No.

Type Description

Clock & Reset

127

I 25MHz Crystal Clock Input

126

O 25MHz Crystal Clock Output

125

I 40MHz Clock Input Vpeak-to-peak 1.4 Voltage

124

I System Clock Source Select.

0: 25MHz

1: 40MHz

108

I The System Reset Active Low

10M/100Mbps Physical Layer

28, 26, 18, 16, 7

AO 10/100M Ethernet Physical Layer Transmit Pair.

29, 25, 19, 15, 8

For differential data transmission

30, 24, 20, 13, 9

AI 10/100M Ethernet Physical Layer Receive Pair.

31, 23, 21, 12, 8

For differential data reception

Memory Bus

94, 93, 92, 91, 90, 89,

88, 87, 74, 75, 77, 78,

79, 80, 81, 82

I/O Data for SDRAM and NOR Type Flash

MA[21:0]

48, 47, 46, 45, 43, 85, O Address for SDRAM and NOR Type Flash.

72, 63, 65, 57, 56, 62,

55, 53, 52, 51, 50, 49,

58, 59, 60, 61

Shared pins:

MA[13]: SDRAM BS0

MA[15]: SDRAM LDQM

MA[14]: SDRAM BS1

MA[16]: SDRAM UDQM

MA[17]: SPI Flash SDIO3 MA[18]: SPI Flash SDIO2

MA[19]: SPI Flash SDIO1 MA[20]: SPI Flash SDIO0

MA[21]: SPI Flash SCK

IEEE 802.11n AP/Router Network Processor with EEE 6

Track ID: JATR-2265-11 Rev. 0.7

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