Pioneer XW-HT1 Service Manual page 70

1
Pin Function (2/2)
36
A
37
38 RFENABLE
39 ANTENNA
40 ANTENNAI
41
42 LRSEL
43 ANT-FORCE
B
44
45 VCXO1
46 VCXO2
47 VCXO3
48 VCXO4
49 VCXO5
50 VCXO6
51 VCXO7
52 VCXO8
53
54 VCLKIN
C
55 AUDIOENABLE1
56 AUDIOENABLE2
57
D
58
59
60 MCLK
61
62 SCLK
63 AUDIOSTATUS
64 RFNODETECT
E
F
70
1
2
NC System
GND Ground
Power
Management
Front-End
Front-End
VCC Power
System
System
GND Ground
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
GND Ground
DAC
Power
Management
Power
Management
VCC Power
SDTI DAC
LRN DAC
DAC
GND Ground
DAC
System
System
2
3
Output Not used. Left it floating
NA Ground
Output RF Power Enable,
0 => Turn off RF module power
Tri-state => Turn on RF module
power
Open Drain Output
Output Antenna Switch Logic
Output Antenna Switch Logic Inverted
NA 3.3 V
Input Left Right Audio Channel Select
Input Antenna Force Control.
NA Ground
Output VCXO Control Bit 1
Output VCXO Control Bit 2
Output VCXO Control Bit 3
Output VCXO Control Bit 4
Output VCXO Control Bit 5
Output VCXO Control Bit 6
Output VCXO Control Bit 7
Output VCXO Control Bit 8
NA Ground
Input VCXO 12.288 MHz clock input
Output Audio Circuit Power Enable 1,
0 => Turn off Audio Circuit 1 power
Tri-state => Turn on Audio Circuit 1
power
Open Drain Output
Output Audio Circuit Power Enable 2,
0 => Turn off Audio Circuit 2 power
Tri-state => Turn on Audio Circuit 2
power
Open Drain Output
NA 3.3 V
Output DAC-SDTI (I2S format)
Output DAC-LRN (48K)
Output DAC-MCLK (12.288 MHz)
NA Ground
Output DAC-SCLK (3.072 MHz)
Output Audio Status Indicate,
0 => Low level audio or no audio
Tri-State => Audio present
Open Drain Output
Output RF Status Indicate
XW-HT1
3
4
4