WM2613 Просмотр технического описания (PDF) - Wolfson Microelectronics plc
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WM2613 Datasheet PDF : 11 Pages
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WM2613
PIN CONFIGURATION
D2
1
D3
2
D4
3
D5
4
D6
5
D7
6
A1
7
A0
8
SPD
9
DVDD
10
20
D1
19
D0
18
NCS
17
NWE
16
NLDAC
15
NPD
14
GND
13
OUT
12
REFIN
11
AVDD
Production Data Rev 1.0
PIN DESCRIPTION
PIN NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NAME
D2
D3
D4
D5
D6
D7
A1
A0
SPD
DVDD
AVDD
REFIN
OUT
GND
NPD
NLDAC
NWE
NCS
D0
D1
TYPE
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Supply
Supply
Analogue input
Analogue output
Supply
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
DESCRIPTION
Data input.
Data input.
Data input.
Data input.
Data input.
Data input.
Address input.
Address input.
Speed select. Digital input.
Digital positive power supply.
Analogue positive power supply.
Voltage reference input.
DAC analogue voltage output.
Ground.
Power down. Active low digital input which powers down all analogue
circuits.
Load DAC. Digital input active low. NLDAC must be taken low to update
the DAC latch from the holding latches.
Write enable. Digital input active low.
Chip select. Digital input active low.
Data input.
Data input.
WOLFSON MICROELECTRONICS LTD
Production Data Rev 1.0 June 1999
2
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