Datasheet

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PIN DESCRIPTION
REFIN
SYNC
VDD
DIN
SCLK
10
9
8
7
6
1
2
3
4
5
V
OUT
A
V
OUT
B
GND
V
OUT
C
V
OUT
D
DAC7554
SLAS399A – OCTOBER 2004 – REVISED NOVEMBER 2004
DGS Package
(Top View)
Terminal Functions
TERMINAL DESCRIPTION
NO. NAME
1 VOUTA Analog output voltage from DAC A
2 VOUTB Analog output voltage from DAC B
3 GND Ground
4 VOUTC Analog output voltage from DAC C
5 VOUTD Analog output voltage from DAC D
6 SCLK Serial clock input
7 DIN Serial data input
8 VDD Analog voltage supply input
9 SYNC Frame synchronization input. The falling edge of the FS pulse indicates the start of a serial data frame shifted out to
the DAC7554
10 REFIN Analog input. External reference
5