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KT-DB1000
3.10 BA033FP-X (IC804) : Regilator
• Pin layput
3.11 TC7WT241FU-X (IC771,IC772) : Buffer
• Pin layotu & Blocl diagram
3.12 NJM2750M-X (IC911) : Audio selector
• Pin layout & Block diagram
12
• Block Diagram
• Pin function
Pin No
Function
1
IN1a
2
CNT1
3
IN2a
4
CNT2
5
IN4a
6
IN1b
7
IN2b
8
IN4b
Pin No
Function
9
IN3b
10
(N.C.)
11
OUTb
12
Vref
13
IN3a
14
V+
15
OUTa
16
GND
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