TDA7719 Datasheet, PDF (41/45 Pages) STMicroelectronics – 3 band car audio processor

TDA7719
I2C Bus specification
Table 25. Testing audio processor 1 (19)
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Function
Audio Processor Testing Mode
0 off
1 on
0
0
0
0
0
0
0
1
0
0
1
0
Test Multiplexer at QD1L ⁽¹⁾
DCDet Vth High
DCDet Vth Low
VolumeoutL
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
IntZeroErr
InGainL
LoudoutL
BassoutL
MidoutL
Ref5V5
VGB1.26
SMCLK
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
TrebleoutL
SSCLK
Clock200k
REQ
SDCLK
Clock Fast Mode ⁽²⁾
0
on
1
Off
Clock Source ⁽²⁾
0
external (at mute pin)
1
Internal (200kHz)
x
Not Used
1. The control bit needs both I2C test mode on & sub-address test mode on.
2. The control bit does not depend on test mode.
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