參數(shù)資料
型號(hào): EKM6211
英文描述: Ultra Low ON-Resistance, Single Supply, Dual SPST Analog Switches; Temperature Range: -40°C to 85°C; Package: 8-MSOP
中文描述: 的PS / 2鼠標(biāo)射頻接收器
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 248K
代理商: EKM6211
eKM6211
RF Mouse Rx Controller
Preliminary
Pin No.
Symbol
I/O
Function
1
RFD
I
RF data input
2
RxLED
O
Rx LED output
3
NC
-
NC
4
/RESET
I
Reset pin
5
VSS
-
Ground pin
6
DI/ID0
I/O
EEPROM DI pin, DIP switch ID0
7
SK/ID1
I/O
EEPROM SK pin, DIP switch ID1
8
CS/ID2
I/O
EEPROM CS pin, DIP switch ID2
9
PD
I
Plug-in detect
10
DO
I
EEPROM DO pin
11
CONN
I
Connect pin
12
NC
-
NC
13
IDM
I
ID mode select, Ground= EEPROM ID, other is DIP switch
14
VDD
-
Power supply pin
15
OSCO
O
Crystal oscillator clock output pin
16
OSCI
I
External crystal input pin
17
CLK
I/O
PS/2 CLK line
18
DATA
I/O
PS/2 Data line
PIN ASSIGNMENT
U1
eKM6211
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
RFD
RxLED
NC
/RESET
VSS
DI/ID0
SK/ID1
CS/ID2
PD
DATA
CLK
OSCI
OSCO
VDD
IDM
NC
CONN
DO
PIN DESCRIPTOR
FUNCTION DESCRIPTOR
1. Legacy PS/2 Mouse Operating:
* This specification are subject to be changed without notice.
2002/11/15
2
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