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62
HCD-HX3/HX5/HX7
Pin No.
Pin Name
I/O
Description
89
ST CLK
O
Serial data transfer clock signal output to the tuner (FM/AM)
90
ST DATA OUT
O
Serial data output to the tuner (FM/AM)
91
XM RESET
O
Reset signal output to the XM receiver "L": reset (HX7)
92
XM_PWR
_3.3V/5V
O
Power on/off control signal output terminal for XM section "H": power on (HX7)
93
SAT SEL
O
XM/SIRIUS mode selection signal output terminal "L": SIRIUS mode, "H": XM mode (HX7)
94
SR_POWER
O
Power on/off control signal output terminal for SIRIUS "H": power on (HX7)
95
DAB_PWR_3.3V
O
Power (+3.3V) on/off control signal output terminal for DAB section Not used
96
AVSS
-
Ground terminal
97
DAB_PWR_5V
O
Power (+5V) on/off control signal output terminal for DAB section Not used
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
-
Power supply terminal (+3.3V)
100
CD BUS3
O
Serial data output to the CD-MP3 processor