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