m62421fp Renesas Electronics Corporation., m62421fp Datasheet - Page 2

• Manufacturer Part Number: m62421fp
• Description: Tone And Volume Controller With 2 Line Control
• Manufacturer: Renesas Electronics Corporation.

M62421SP/FP
Block Diagram
REJ03F0208-0201 Rev.2.01 Mar 31, 2008
Page 2 of 13
20
ref
1
VR2
VR1
ref
ref
19
2
420 Ω
420 Ω
VOLAMP1
ref
ref
VOLAMP2
+
–
–
+
117 k
117 k
18
6.4 k
6.4 k
3
+
+
–
–
S2 S4 S6 S8
S1 S3 S5 S7
SIMAMP2
SIMAMP1
17
4
1.8 k
1.8 k
16
5
VR3
VR3
6.4 k
6.4 k
+
–
–
+
TONE
AMP2
15
TONE
AMP1
6
1.8 k
1.8 k
VR5
VR5
14
7
420 Ω
200 k
200 k
200 k
200 k
420 Ω
13
8
CONTROL
LOGIC
12
9
10
11