m62437fp Renesas Electronics Corporation., m62437fp Datasheet - Page 6

• Manufacturer Part Number: m62437fp
• Description: Sound Controller With Srs Focus & Srs Surround
• Manufacturer: Renesas Electronics Corporation.

M62437FP
Regarding to the other Application Circuit
• R16 (R13), R17 (R14), R18 (R15)
Note: This figure shows only the side channel.
Note:
FOCUS Position “H”
(LF Elevation)
FOCUS Position “L”
(LF Elevation)
REJ03F0216-0201 Rev.2.01 Mar 31, 2008
Page 6 of 11
The resisters of R16 (R13), R17 (R14), R18 (R15) can be set the FOCUS position (LF Elevation).
1. The setting of the FOCUS position “H”
2. The setting of the FOCUS position “L”
(Example)
(Switch Setting)
R16 + R17 + R18 ≈ 1 kΩ
In the case of R16 = 390 Ω, R17 = 200 Ω, R18 = 390 Ω
FOCUS position “H” ≈ 60%
FOCUS position “L” ≈ 40%
R16 + R17 + R18
R16 + R17 + R18
please keep the following formula.
R17 + R18
R18
8
0.22 F
C10
R16
R17
R18
10
35
9
FOCUS ON/OFF
Switch (22 Pin)
H
H
FOCUS position "H"
FOCUS position "L"
FOCUS Position H/L
Switch (20 Pin)
H
L