Sony CDX-GT637UI - Page 32

CDX-GT63UIW/GT630UI/GT637UI
32
Pin No. Pin Name I/O Description
56 AREA_SEL1 I Destination setting pin 1 (L: AEP, UK, IT model, H: US, CND, RU model)
57 AREA_SEL0 I Destination setting pin 0 (L: US, CND model, H: Except US, CND model)
58 WAKE_UP O CD mechanism deck micon wake up signal output
59 MC_RX I MC-BUS communication and CD mechanism deck micon communication RX input
60 MC_TX O MC-BUS communication and CD mechanism deck micon communication TX output
61 CLK O Flash programming serial clock signal output
62 Z_MUTE I Z mute signal input
63 ILL_IN I Key illumination signal input
64 TEST I Test mode detect signal input
65 VCC – Power supply pin (+3.3 V)
66 VSS – Ground
67 NCO O Not used. (Open)
68 AMP_STB O Standby signal output for power regulator IC
69 DIAG I Condition signal input from power amp IC
70 EJECT_OK O Eject OK signal output
71 SA_OUT O Spectrum analyzer serial data output
72 SA_CLK O Spectrum analyzer serial clock signal output
73 F_AUX O Front AUX mute signal output
74 TU_ATT O Not used in this set. (Open)
75 CD_MUTE O CD mute signal outout
76 RDS_ON O RDS IC power supply control signal output (Except US, CND model)
77 FLASH_EN0 I Flash writer programming wake up signal input (Fixed at L)
78 FLASH_EN1 I Flash writer programming wake up signal input
79 USB_ON O USB over current detect IC control signal output
80 DD_ON O DC/DC converter power supply ON/OFF control signal output
81 XFLASH I Not used in this set. (Fixed at L)
82 NCO O Not used. (Open)
83 BU_CHECK I Back up power supply detect signal input
84 DAVN I RDS data block sync detect signal input (Except US, CND model)
85 to 87 NCO O Not used. (Open)
88 V-BUS_ON I VBUS power supply control signal input (L: VBUS OFF, H: VBUS ON)
89 USB_OVR I USB over current detect signal input
90 VCC – Power supply pin (+3.3 V)
91 VSS – Ground
92 OSC_IN I High speed operation clock signal input (7.92 MHz)
93 OSC_OUT O High speed operation clock signal output (7.92 MHz)
94 NCO O Not used. (Open)
95 SIRCS I Remote control signal input
96 NCO O Not used. (Open)
97 BEEP O Beep signal output for power amplifi er IC
98 ZAPPIN_BEEP O Zappin beep signal output
99 SYNC_OUT O DC/DC converter oscillation frequency control signal output
100 NCO O Not used. (Open)