UX-Z7MDR
1-46 (No.22042)
4.3 AN7317 (IC32) : R / P amp.
• Pin layout & block diagram
• Pin functions
4.4 BU4094BCF-X (IC33) : Shift / store registor
• Pin layout
• Block diagram
Pin No.
Function
1
Channel 1 playback amplifier input
2
Channel 1 playback amplifier negative feedback
3
Channel 1 playback amplifier output
4
Channel 1 record amplifier input
5
Channel 1 record amplifier output
6
ALC low-cut
7
ALC time
8
Ground
9
Vcc
10
Ripple filter
11
Record-Amplifier mute
12
Channel 2 record amplifier output
13
Channel 2 record amplifier input
14
Channel 2 playback amplifier output
15
Channel 2 playback amplifier negative feedback
16
Channel 2 playback amplifier input
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
Pre
Pre
Pre
Pre
30k
30k
112k
60k
60k
112k
Mute
R.R
ALC
16 15 14 13 12 11 10 9
VDD
STROVE DATA CLOCK Q1 Q2 Q3 Q4 Vss
1 2 3 4 5 6 7 8
Q5 Q6 Q7 Q8 Q'S Q'S
OUTPUT
ENABLE
PARALLEL OUTPUT
Q1
15
1
3
2
9
10
QS
Q'S
SERIAL
OUTPUT
OUTPUT
ENABLE
STROBE
CLOCK
DATA
Q8
8-STAGE
SHIFT REGISTER
8-BIT
LATCHES
3-STATE
OUTPUTS