34
RHT-G800
Pin No.
Pin Name
I/O
Description
48
ST CE
O
Not used (Open)
49
A_SEL 3
O
Audio selector 3
50
A_SEL 2
O
Audio selector 2
51
A_SEL 1
O
Audio selector 1
52
A_SEL 0
O
Audio selector 0
53-61
HP_MUTE
–
Not used (Open)
62
VCC
—
Power supply (BUP 3.3V)
63
NO USE
I
Not used (Open)
64
VSS
—
Ground terminal
65
P_CONT 4
O
Control for power supply 4
66
DIR DO
I
DIR (Digital audio Interface Receiver) data input
67
DIR_XSTATE
I
DIR status input
68
DIR CE
O
DIR chip enable output
69
DIR RST
O
DIR reset signal output
70
PCM_MULTI
O
MULTI CH select output
71
DSP SPIDS
O
DSP serial data latch pulse signal output
72
DSP RST
O
DSP reset signal output
73
DSP_INTR
I
Interrupt status input from DSP
74
KEY INT
I
Wakeup from power save mode by key input
75
RDS_CLK
I
RDS clock input
76
DAMP INIT
O
Digital Amp processor reset output
77
DAMP SOFT MUTE
O
Digital Amp muting signal output
78
DAMP LATCH 1
O
Digital Amp latch 1 signal output
79
DAMP LATCH 2
O
Digital Amp latch 2 signal output
80
DAMP LATCH 3
O
Digital Amp latch 3 signal output
81
DRIVER RST
O
Power driver reset signal output
82
DRIVER OCP
I
Power driver shutdown input
83
OVER FLOW 1
I
Digital Amp processor F/C/S overflow detect
84
OVER FLOW 2
I
Digital Amp processor SW overflow detect
85
DC DET
I
Power driver DC out detect
86-91
NO USE
–
Not used (Open)
92
DESTINATION
I
Destination select input
93
MODEL
I
Model select input
94
KEY2
I
Key input 2 input
95
KEY1
I
Key input 1 input
96
AVSS
—
Ground terminal
97
KEY0
I
Key input 0 input
98
VREF
I
Reference voltage (E3.3V)
99
AVCC
I
Power supply (BUP3.3V)
100
N.C
I
Not used (Open)
