Pioneer DVR-540HX-S Service Manual page 145

1
Pin Function
QQ
3 7 63 1515 0
Pin number Name
A
Clock and resets
12 NOT_RESET
62 XTALI
63 XTALO
61 VCCXTAL1.8
64 GNDXTAL
Analog interface
2 DVCCA1.8
B
5 REFM
6 REFP
3 VCCA1.8
9 INM
10 INP
4, 11 GNDA
1 DGNDA
7 VR
C
8 VCCA3.3
2
I C interface
21 TE SDA
L 13942296513
20 SCL
19 SDAT
18 SCLT
MPEG interface
D
25, 26, 27, D7/0
29, 31, 32,
33, 34
36 CLK_OUT
23 STR_OUT
38 D/NOT_P
40 ERROR
51 HFEC0
50 CCLK/HFEC1
E
49 CDATA/HFEC2
48 CIQ/HFEC3
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Type Description
Input 1 Hardware reset, active low
Analog Crystal oscillator input/external clock (1.8 V)
Analog Crystal oscillator output
Supply Analog oscillator supply (1.8 V)
Ground Analog oscillator ground
Supply Analog part digital supply (1.8V)
Analog Internal negative reference
Analog Internal positive reference
Supply Analog supply (1.8V)
Analog Negative analog input
Analog Positive analog input
Supply Analog supply
Ground Analog ground
Analog Reference
Supply Analog supply (3.3V)
2
I/O Serial data (open drain and 5 V tolerant)
Input Serial clock (open drain and 5 V tolerant)
I/O SDA tuner (open drain and 5 V tolerant)
Input SCL tuner (5 V tolerant)
Serial D7, MPEG data
3
Output
Output MPEG byte or bit clock
Output MPEG first byte sync
Output MPEG data valid/parity
Output MPEG packet error
Output Hierarchical FEC output bit 0
Output Hierarchical FEC output bit 1 or clock for
constellation display
Output Hierarchical FEC output bit 2 or data for
constellation display
Output Hierarchical FEC output bit 3 or IQ validation for
constellation display
x ao
y
. i
DVR-540HX-S
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8
Q Q
3 6 7 1 3
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3
4
2 9 9 4 2 8
Drive
(mA)
–
–
–
–
–
–
–
–
–
–
–
–
–
8
1 5 0 5 8 2 9 9 4
–
4
8/4
4
2
4
2
2
2
2
2
m
co
4
9 9
2 8 9 9