TLV5629IPWG4 Datasheet, PDF (2/22 Pages) Texas Instruments – 8-CHANNEL, 12-/10-/8-BIT, 2.7-V TO 5.5-V LOW POWER

TLV5608
TLV5610
TLV5629
SLAS268G – MAY 2000 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
FUNCTIONAL BLOCK DIAGRAM
REF
SCLK
DIN
DOUT
FS
MODE
PRE
LDAC
Serial
12
Interface
8
12/10/8
12/10/8
12/10/8
X2
DAC A
Holding
Latch
DAC A
Latch
DAC B, C, D, E, F, G and H
Same as DAC A
OUTA
OUT
B, C, D,
E, F, G
and H
NAME
AGND
AV_DD
DGND
DIN
DOUT
DV_DD
FS
TERMINAL
NO.
10
11
1
2
19
20
4
LDAC
18
MODE
PRE
REF
SCLK
OUTA-OUTH
17
5
16
3
6-9, 12-15
Terminal Functions
I/O
DESCRIPTION
I Analog ground
I Analog power supply
I Digital ground
I Digital serial data input
O Digital serial data output
I Digital power supply
I Frame sync input
I
Load DAC. The DAC outputs are only updated, if this signal is low. It is an
asynchronous input.
I DSP/µC mode pin. High = µC mode, NC = DSP mode.
I Preset input
I Voltage reference input
I Serial clock input
O DAC outputs A, B, C, D, E, F, G and H
2
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