49
Pin No.
Pin Name
I/O
Function and Operation
61
TESTEN
I
Connected to GND
62-66
TEST4-0
I
Connected to GND
67
ADGND
GND for DAC
68
EFM
O
Output of EFM signals
69
ASY
I
Input of asymmetry
70
ADVDD
Power supply for DAC
71
RFI
I
Input of RF
72, 73
EQ2, 1
Equalizer 2, 1
74
RF-
I
Reversal input of RF
75
RF2-
I
Reversal input of RF2
76
AGCO
O
Output of RF
77
AGCI
I
Input of AGC
78
RFO
O
Output of RF
79
ATEST
O
Analog
tests
80
C3T
Connection to the capacitor for detecting 3T
81
AGND
Ground for the analog system
82
A
I
Input of A
83
C
I
Input of C
84
B
I
Input of B
85
D
I
Input of D
86
F
I
Input of F
87
E
I
Input of E
88
VREFIN
I
Photo-detector input bias voltage
89
AVDD
Power supply for the analog system
90
REFOUT
O
Output of reference voltage
91
REFC
Connected to the capacitor for output of REFOUT
92
FE-
I
Reversal input of FE
93
FEO
O
Output of FE
94
ADCIN
I
TEST
95
TE-
I
Reversal input of TE
96
TEO
O
Output of TE
97
TE2
O
TE2
98
TEC
I
TEC
99
AGND
Ground for the analog system
100
PWMSW
I
Servo PWM mode switching
* UPD63712GC
25
26
50
51
75
76
100
1
5
6
7
8
F
E
D
C
B
A
5
6
7
8
DEH-P2550/XM/ES
Summary of Contents for DEH-P2550 XN/ES
Page 4: ...1 SPECIFICATIONS 4 1 2 3 4 1 2 3 4 F E D C B A DEH P2550 XM ES Backup current 5 mA or less ...
Page 6: ...6 1 2 3 4 1 2 3 4 F E D C B A DEH P2550 XM ES 2 2 EXTERIOR ...
Page 18: ...18 1 2 3 4 1 2 3 4 F E D C B A DEH P2550 XM ES 3 3 KEYBOARD UNIT C C KEYBOARD UNIT CAW1759 ...
Page 26: ...26 1 2 3 4 1 2 3 4 F E D C B A DEH P2550 XM ES A A TUNER AMP UNIT IC Q ...
Page 27: ...27 5 6 7 8 F E D C B A 5 6 7 8 DEH P2550 XM ES A SIDE B ...
Page 55: ...55 5 6 7 8 F E D C B A 5 6 7 8 DEH P2550 XM ES 8 OPERATIONS ...
Page 56: ...56 1 2 3 4 1 2 3 4 F E D C B A DEH P2550 XM ES ...
Page 57: ...57 5 6 7 8 F E D C B A 5 6 7 8 DEH P2550 XM ES ...
