m62464fp Renesas Electronics Corporation., m62464fp Datasheet - Page 19

• Manufacturer Part Number: m62464fp
• Description: Dolby Pro Logic Surround Decoder With Discrete 5.1ch Analog Input
• Manufacturer: Renesas Electronics Corporation.

M62464BFP
(2) 5.1ch Signal Input Mode
(3) Space Surround Mode
(4) Echo Mode
REJ03F0218-0201 Rev.2.01 Mar 31, 2008
Page 19 of 23
Vref = 4.5 V
MICIN
Signal level
LIN
RIN
Vref = 4.5 V
Vref = 4.5 V
Signal level
Signal level
Gain
SWIN
SRIN
SLIN
Delay Signal
CIN
C, SL, SR, SW ch
Gain
(L+R) / 2
0 dB
L−R
4
DI-SW
0 dB
0 dB
6.8 dB
Vref = 2.5 V
Digital
delay
2
3
DI-SW
6.8 dB
0 dB
3.2 dB
0 dB
Vref = 2.5 V
Digital
Delay
delay
SW-SW
vol
SR-SW
SL-SW
2
C-SW
3.2 dB
6.8 dB
Delay
0 dB
vol
DO-SW
Vref = 2.5 V
0 dB
0 dB
2
DO-SW
Trimmer&Volume
3.2 dB
Ladder
Vref = 4.5 V
1
Signal level: 0 dB = 300 mVrms (typ.)
+3.2 dB
6.8 dB
ECHOOUT
BNR
Buffer
Signal level: 0 dB = 300 mVrms (typ.)
Signal level: 0 dB = 300 mVrms (typ.)
0 dB
+6.8 dB
2
BNR-SW
1
0 dB
Vref = 3.6 V
CVOLOUT
SLVOLOUT
SRVOLOUT
SWVOLOUT
Vref = 4.5 V
to L/R Mix