WM2619 Ver la hoja de datos (PDF) - Wolfson Microelectronics plc
Número de pieza
componentes Descripción
Fabricante
WM2619 Datasheet PDF : 9 Pages
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WM2619
PIN CONFIGURATION
D2
1
D3
2
D4
3
D5
4
D6
5
D7
6
D8
7
D9
8
D10
9
D11
10
20
D1
19
D0
18
NCS
17
NWE
16
NLDAC
15
NPD
14
GND
13
OUT
12
REFIN
11
VDD
Production Data
PIN DESCRIPTION
PIN NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NAME
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
VDD
REFIN
OUT
GND
NPD
TYPE
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Digital input
Supply
Analogue input
Analogue output
Ground
Digital input
16
NLDAC
17
NWE
18
NCS
19
D0
20
D1
Digital input
Digital input
Digital input
Digital input
Digital input
DESCRIPTION
Digital data input.
Digital data input.
Digital data input.
Digital data input.
Digital data input.
Digital data input.
Digital data input.
Digital data input
Digital data input.
Digital data input (MSB).
Positive power supply.
Voltage reference input.
Analogue output.
Ground.
Power down. Powers down all DACs overriding their individual
power down settings and all output stages. This pin is active low.
Load DAC. Digital input active low. NLDAC must be taken low to
update the DAC latch from the holding latches.
Write enable (active low).
Chip select (active low).
Parallel data input (LSB).
Parallel data input.
WOLFSON MICROELECTRONICS LTD
Production Data Rev 1.0 June 1999
2
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