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ISL22446 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Quad Digitally Controlled Potentiometer - Renesas

भाग संख्या ISL22446
समारोह Quad Digitally Controlled Potentiometer
मैन्युफैक्चरर्स Renesas 
लोगो Renesas लोगो 
पूर्व दर्शन
1 Page
		
<?=ISL22446?> डेटा पत्रक पीडीएफ

ISL22446 pdf
ISL22446
Block Diagram
SCK
SDI
SDO
CS
SPI
INTERFACE
VCC
POWER UP
INTERFACE,
CONTROL
AND STATUS
LOGIC
SHDN
NON-
VOLATILE
REGISTERS
GND
WR3
WR2
WR1
WR0
RH3
RW3
RL3
RH2
RW2
RL2
RH1
RW1
RL1
RH0
RW0
RL0
Pin Descriptions
TSSOP PIN
NUMBER
TQFN PIN
NUMBER
SYMBOL
DESCRIPTION
1
3
RH3
“High” terminal of DCP3
2 4 RL3 “Low” terminal of DCP3
3
5
RW3
“Wiper” terminal of DCP3
4 6 NC No connect
5
7
SCK
SPI clock input
6
8
SDO
SPI Open drain Data Output
7
9
GND
Device ground pin
8
10
RW2
“Wiper” terminal of DCP2
9 11 RL2 “Low” terminal of DCP2
10
12
RH2
“High” terminal of DCP2
11
13
RW1
“Wiper” terminal of DCP1
12 14 RL1 “Low” terminal of DCP1
13
15
RH1
“High” terminal of DCP1
14 16 CS SPI Chip Select active low input
15 17 SDI SPI Data Input
16
18
VCC
Power supply pin
17
19
SHDN
Shutdown active low input
18
20
RH0
“High” terminal of DCP0
19 1 RL0 “Low” terminal of DCP0
20
2
RW0
“Wiper” terminal of DCP0
EPAD*
Exposed Die Pad internally connected to GND
*NOTE: PCB thermal land for QFN EPAD should be connected to GND plane or left floating. For more information refer to
http://www.intersil.com/data/tb/TB389.pdf
FN6181 Rev 2.00
September 9, 2009
Page 2 of 15

विन्यास 15 पेज
डाउनलोड[ ISL22446 Datasheet.PDF ]


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