93
HCD-HDX500/HDX501W
Pin No.
Pin Name
I/O
Description
56, 57
A17, A18
-
Not used
58
GND
-
Ground terminal
59
VDDEXT
-
Power supply terminal (+3.3V) (for I/O)
60
VDDINT
-
Power supply terminal (+1.2V) (for core)
61
GND
-
Ground terminal
62
PF_CE
-
Not used
63
SPI_MAS
O
Master/slave selection signal output terminal "L": DSP is master
64, 65
DPSOA, DPSOB
O
Audio serial data output to the stream processor
66
VDDINT
-
Power supply terminal (+1.2V) (for core)
67
GND
-
Ground terminal
68
VDDINT
-
Power supply terminal (+1.2V) (for core)
69
GND
-
Ground terminal
70
DPSOC
O
Audio serial data output to the stream processor
71
DPSOD
O
Audio serial data output terminal Not used
72
VDDINT
-
Power supply terminal (+1.2V) (for core)
73
VDDEXT
-
Power supply terminal (+3.3V) (for I/O)
74
GND
-
Ground terminal
75
VDDINT
-
Power supply terminal (+1.2V) (for core)
76
GND
-
Ground terminal
77
DPSOE
O
Audio serial data output terminal Not used
78
DPSIA
I
Audio serial data input from the digital audio interface receiver
79
DPSIB
I
Audio serial data input from the XM receiver or A/D converter
80, 81
DPSIC, DPSID
I
Audio serial data input terminal Not used
82
DPSIE
I
Audio serial data input from the XM receiver or A/D converter
83
VDDINT
-
Power supply terminal (+1.2V) (for core)
84, 85
GND
-
Ground terminal
86
DPDVLRCK
O
L/R sampling clock signal output to the stream processor
87
DPDVBCK
O
Bit clock signal output to the stream processor
88
DPLRCK
I
L/R sampling clock signal input from the XM receiver or digital audio interface receiver
89
DPBCK
I
Bit clock signal input from the XM receiver or digital audio interface receiver
-
Power supply terminal (+1.2V) (for core)
-
Ground terminal
-
Power supply terminal (+3.3V) (for I/O)
I
Audio clock signal input from the XM receiver or digital audio interface receiver
-
Ground terminal
-
Power supply terminal (+1.2V) (for core)
I
PCM audio data input from the digital audio interface receiver
O
Chip enable signal output to the flash memory
99
VDDINT
-
Power supply terminal (+1.2V) (for core)
100
GND
-
Ground terminal
101
VDDINT
-
Power supply terminal (+1.2V) (for core)
102
GND
-
Ground terminal
103
VDDINT
-
Power supply terminal (+1.2V) (for core)
104
GND
-
Ground terminal
105
VDDINT
-
Power supply terminal (+1.2V) (for core)
106
GND
-
Ground terminal
107, 108
VDDINT
-
Power supply terminal (+1.2V) (for core)
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