參數(shù)資料
型號(hào): L5951
廠商: 意法半導(dǎo)體
英文描述: TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE
中文描述: 三路輸出的多功能車將IDR無(wú)線電穩(wěn)壓器/電壓類2接口
文件頁(yè)數(shù): 5/13頁(yè)
文件大小: 119K
代理商: L5951
5/13
L5951
PIN CONNECTION
PIN FUNCTIONS
*denotes active low for Sleep and Reset.
N.
Name
Function
1
REG1
Regulator #1
2
Reset *
Reset Output to
μ
C
3
Rext
Waveshaping Resistor
4
GND_REG
Regulator Ground
,6,7,8,17,
18,19,20
GND_TX
Transceiver Ground
9
Sleep *
Transceiver Enable Input
0
EN
Enable for Regulator #3
11
4X
4XBus mode (41.6K Baud)
12
LOOP
Loopback Enable
13
RX
Serial Data Output to mC
14
TX
Serial Data Input from mC
15
Load
External Pull Down to Gnd
16
Bus
Bus Output to Vehicle
21
Bat
Battery Supply
22
REG3
Regulator #3
23
REG2
Regulator #2
24
LVS
Low Voltage Supply
REG1
RESET
REXT
GND_REG
GND_TX
GND_TX
GND_TX
GND_TX
SLEEP
BUS
GND_TX
GND_TX
GND_TX
GND_TX
BAT
REG3
REG2
LVS
1
3
2
4
5
6
7
8
9
22
21
20
19
18
16
17
15
23
10
24
EN
LOAD
D99AU992
4X
TX
11
14
13
12
LOOP
RX
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L5952 MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR
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