PIN
No.
Mark
I/O
Function
51 VOL_CS O 4ch VOL control LAT signal
52 VOL_DA O 4ch VOL control DATA signal
53 VOL_CK O 4ch VOL control CLOCK
signal
54 HP_MUTE I/O Headphone mute signal (L=
Mute ON)
55 ECS O LAT signal for the EEPROM
56 EDA I/O DATA signal for the EEPROM
57 EDK O CLOCK signal for the
EEPROM
58 NC O No Connection (Output L)
59 F_MUTE O MUTE signal for Front
channels (FL, FR) (L =Mute
ON)
60
SW_MUTE1
O Subwoofer Mute 1 (L=Mute
ON)
61 C/F_1/2 O Center focus1/2
62 Vcc - Power supply 5.0V
63 C/F_ON/
OFF
O Center focus ON/OFF
64 Vss - GND (0V)
65
DVD_MUTE
O Mute signal for DVD output
66 PCONT O Control signal for the Power
Control Relay
67
AMP_MUTE
(HP_CTR)
O MUTE signal for Amplifier (H=
Mute ON)
68 LINE
MUTE
O MUTE signal for the Line
output (H=Mute ON)
69 VOL ATT O Volume Attenuation
70 NC O No Connection (Output L)
71 S/C_MUTE O Signal for Surround Mute (L=
Mute ON)
72 NC O No Connection (Output L)
73 NC O No Connection (Output L)
74
DSP_RST O RST signal for the DSP signal
75 DSP_DA O Data signal for the DSP
76 DSP_CLK O Clock signal for the DSP
77 DSP_CS O Latch signal for the DSP
78 DC_DET O Signal from the DC detection
circuit
79 PLL_CE O Latch signal for the PLL
Tuner
80 PLL_CK O CLOCK signal for the PLL
Tuner
81 PLL_DO I/O Data signal for the PLL Tuner
84