DSP-AX1/RX-V1
DSP-AX1/RX-V1
52
IC24 : PM4007A (P.C.B. DSP)
AC-3 RF Demodulator
No.
Name
I/O
Function
81
AVDD
+5V power supply for analog comparator
82
CPIN
I
Analog comparator input, positive side (Non-reverse side: QPSK input)
83
CMIN
I
Analog comparator input, negative side (reverse side)
84
AGND
Ground terminal for analog comparator (0V)
85
TM4
I
IC test terminal, normally connected to GND (or unconnected)
86
VDD
+5V power supply
87
DIN
I
IC test terminal, normally connected to GND (or unconnected)
88
DOUT
O
Analog comparator result output
89
DOUTB
O
Analog comparator result reverse output
90
C9M
O
9.216MHz output, output divided into 2 at VIN (No.55 pin)
91
GND
Ground terminal (0V)
92
WINGT
O
Output for IC test
93
SYST0
O
Output for IC test
94
SYST1
O
Output for IC test
95
ADST0
O
Output for IC test
96
ADST1
O
Output for IC test
97
TM5
I
IC test terminal, normally connected to GND (or unconnected)
98
BUNRI
I
IC test terminal, normally connected to GND (or unconnected)
99
AGND
Ground terminal (0V) for 46.08MHz oscillator
100
AVDD
+5V power supply for 46.08MHz oscillator
Summary of Contents for DSP-AX1
Page 3: ...DSP AX1 RX V1 DSP AX1 RX V1 2 DSP AX1 RX V1 FRONT PANELS ...
Page 38: ...DSP AX1 RX V1 DSP AX1 RX V1 37 2 ANODE CONNECTION ...
Page 55: ...A B C D E F G H 1 2 3 4 5 6 DSP AX1 RX V1 BLOCK DIAGRAM E 84 J 76 ...
Page 56: ...A B C D E F G H 1 2 3 4 5 6 DSP AX1 RX V1 BLOCK DIAGRAM E 87 J 79 ...
Page 102: ...DSP AX1 RX V1 140 141 ...