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ISL22346WM Datasheet(PDF) 2 Page - Renesas Technology Corp

Part # ISL22346WM
Description  Quad Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power I2C Bus, 128 Taps
PDF  3 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

ISL22346WM Datasheet(HTML) 2 Page - Renesas Technology Corp

  ISL22346WM Datasheet HTML 1Page - Renesas Technology Corp ISL22346WM Datasheet HTML 2Page - Renesas Technology Corp ISL22346WM Datasheet HTML 3Page - Renesas Technology Corp  
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ISL22346WM
FN6624 Rev 1.00
Page 2 of 3
November 11, 2011
Block Diagram
I2C
INTERFACE
VCC
RH0
RH1
RH2
RH3
GND
RL0
RL1
RL2
RL3
RW0
RW1
RW2
RW3
SCL
SDA
A0
A1
A2
WR3
WR2
WR1
WR0
SHDN
POWER-UP
INTERFACE,
CONTROL
AND STATUS
LOGIC
NON-
VOLATILE
REGISTERS
Pin Descriptions
TSSOP PIN
SYMBOL
DESCRIPTION
1
RH3
“High” terminal of DCP3
2
RL3
“Low” terminal of DCP3
3
RW3
“Wiper” terminal of DCP3
4
A2
Device address input for the I2C interface
5
SCL
Open drain I2C interface clock input
6
SDA
Open drain Serial data I/O for the I2C interface
7
GND
Device ground pin
8
RW2
“Wiper” terminal of DCP2
9
RL2
“Low” terminal of DCP2
10
RH2
“High” terminal of DCP2
11
RW1
“Wiper” terminal of DCP1
12
RL1
“Low” terminal of DCP1
13
RH1
“High” terminal of DCP1
14
A0
Device address input for the I2C interface
15
A1
Device address input for the I2C interface
16
VCC
Power supply pin
17
SHDN
Shutdown active low input
18
RH0
“High” terminal of DCP0
19
RL0
“Low” terminal of DCP0
20
RW0
“Wiper” terminal of DCP0



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