9–9
AM700 Audio Measurement Set Service Manual
L
R
L
R
DATA
L/R
CLK
_
DATA
L/R
CLK
_
LDATA
RDATA
CC
CLK
LDS
U58
U67
U75
LDE
RDS
RDE
LD
RD
LD
RD
BCLK
LDS
LDE
RDS
RDE
LD
RD
BCLK
LDS
LDE
RDS
RDE
LD
RD
BCLK
LDS
LDE
RDS
RDE
2
2
2
2
7
7
A1LDS
A2LD
A1LDE
A1RDS
A1RDE
A1LD
A1RD
A2RD
A2BCLK
A2LDS
A2LDE
A2RDS
A2RDE
To U120 Sample Transmitter
ADC Sel A
Test Enable
ADC 1
Reformatter
ADC 2
Reformatter
ADC 3
Reformatter
SEL
4:2 Mux
SEL
4:2 Mux
Test
Pattern
Generator
14:7 Mux
High
Resolution
ADC
High
Bandwidth
ADC
4:1
Decimator
Reset
Test Clock
Figure 9–5: Analog acquisition, part 1 of data formatter PAL