參數(shù)資料
型號: W83627SF
英文描述: W83627F plus Smart Card Reader Interface. VID Control. GP I/O?
中文描述: W83627F加上智能卡閱讀器接口。 VID控制。大獎賽的I / O?
文件頁數(shù): 14/147頁
文件大?。?/td> 1348K
代理商: W83627SF
W83627SF
PRELIMINARY
Publication Release Date: Nov. 2000
Revision 0.60
- 7 -
1. PIN DESCRIPTION
Note: Please refer to Section 13.2 DC CHARACTERISTICS for details.
I/O
8t
- TTL level bi-directional pin with 8 mA source-sink capability
I/O
12t
- TTL level bi-directional pin with 12 mA source-sink capability
I/O
12tp3
- 3.3V TTL level bi-directional pin with 12 mA source-sink capability
I/OD
12t
- TTL level bi-directional pin open drain output with 12 mA sink capability
I/OD
16t
- TTL level bi-directional pin open drain output with 16 mA sink capability
I/OD
24
- TTL level bi-directional pin open drain output with 24A sink capability
OUT
2
- Output pin with 2 mA source-sink capability
OUT
12
- Output pin with 12 mA source-sink capability
O12
tp3
- 3.3V output pin with 12 mA source-sink capability
OD
12
- Open-drain output pin with 12 mA sink capability
OD
24
- Open-drain output pin with 24 mA sink capability
IN
cs
- CMOS level Schmitt-trigger input pin
IN
t
- TTL level input pin
IN
td
- TTL level input pin with internal pull down resistor
IN
ts
- TTL level Schmitt-trigger input pin
IN
tsp3
- 3.3V TTL level Schmitt-trigger input pin
1.1
LPC Interface
SYMBOL
PIN
I/O
FUNCTION
CLKIN
18
IN
t
System clock input. According to the input frequency 24MHz or
48MHz, it is selectable through register. Default is 24MHz input.
PME#
19
OD
12
Generated PME event.
PCICLK
21
IN
tsp3
PCI clock input.
LDRQ#
22
O
12tp3
Encoded DMA Request signal.
SERIRQ
23
I/OD
12t
Serial IRQ input/Output.
These signal lines communicate address, control, and data
LAD[3:0]
24-27
I/O
12tp3
information over the LPC bus between a host and a peripheral.
LFRAME#
29
IN
tsp3
Indicates start of a new cycle or termination of a broken cycle.
LRESET#
30
IN
tsp3
Reset signal. It can connect to PCIRST# signal on the host.
SUSCLKIN
75
IN
ts
32khz clock input , for CIR only.
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