REJ03F0010_M61529FP Datasheet, PDF (19/24 Pages) Hitachi Semiconductor – Audio Signal Processor with Surround

M61529FP
(5) Total equivalent circuit (signal flow diagram)
(a) Surround bypass, Tone bypass, Bass boost ON
Maximum Output Voltage (Typ:2.0Vrms)
RECA RECB
Selector (4+MUTE)
INA to IND
Input ATT
+3.5/0/-5dB
Maximum Input Voltage ( Typ:2.2Vrms )
Mic Mix ( MIX level 0dB)
Surround
Surround bypass
Input ATT
0/-8.2dB
Tone control
Output for Spectrum
Analyzer(L+R/2)
Maximum output voltage ( Typ:2.2Vrms )
Tone Bypass
Volume
Bass boost
OUT
Super woofer output (L+R/2)
(b) Surround ON, Tone ON, Bass boost ON
Maximum Output Voltage(Typ:2.0Vrms)
RECA RECB
Selec tor(4+MUTE)
INA to IND
Input ATT
+3.5/0/-5dB
Maximum Input Voltage ( Typ:2.2Vrms )
Mic MIX(MIX level 0dB)
Surround
Surround ON
Tone ATT
0/-8.2dB
Tone control
Output for Spectrum Analyzer(L+R/2)
Tone ON
Volume
Maximum output voltage (Typ:2.2Vrms)
Bass boost
OUT
Output for Super woofer (L+R/2)
(c) DPL Input setting, Tone bypass, Bass boost ON
Maximum output voltage(Typ:2.0Vrms)
RECA DPLOUT
Selector( 4+Mute)
INA to IND
Input ATT
+3.5/0/ - 5dB
Maximum Input Voltage(Typ:2.2Vrms)
Mic MIX (MIX Level 0dB)
Mute
DPLSetting
Tone ATT
0/- 8.2dB
Tone Control
Tone bypass
Volume
Maximum Output Voltage(Typ:2.2Vrms)
Bass boost
OUT
DPLIN
Output
for Spectrum Analyzer(L+R/2)
Super woofer Output(L+R/2)
Rev.1.00, Sep.04.2003, page 19 of 23