PNX3000 Просмотр технического описания (PDF) - Philips Electronics
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PNX3000 Datasheet PDF : 51 Pages
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Philips Semiconductors
Analog front end for digital video
processors
Preliminary specification
PNX3000
SYMBOL
FUSE
IRQ
SDA
SCL
HV_SEC
HV_PRIM
VD2V5
GND(DIG)
VCC(DIG)
STROBE3N
STROBE3P
DATA3N
DATA3P
FUSE
STROBE2N
STROBE2P
DATA2N
DATA2P
GND(I2D)
STROBE1N
STROBE1P
DATA1N
DATA1P
VCC(I2D)
SCART2R
SCART2L
LINER
LINEL
SCART1R
SCART1L
FUSE
DSNDR2
DSNDL2
DSNDR1
DSNDL1
GND(AADC)
VCC(AADC)
FUSE
R4
L4
R3
2004 Oct 04
PIN
DESCRIPTION
41
fused lead
42
interrupt request output
43
I2C-bus serial data input and output
44
I2C-bus serial clock input
45
horizontal and vertical sync input for secondary video channel
46
horizontal and vertical sync input for primary video channel
47
decoupling of internal digital supply voltage
48
digital ground
49
digital supply voltage (5 V)
50
strobe negative data link 3
51
strobe positive data link 3
52
data negative data link 3
53
data positive data link 3
54
fused lead
55
strobe negative data link 2
56
strobe positive data link 2
57
data negative data link 2
58
data positive data link 2
59
ground data links
60
strobe negative data link 1
61
strobe positive data link 1
62
data negative data link 1
63
data positive data link 1
64
supply voltage data links (5 V)
65
audio output for SCART2 right
66
audio output for SCART2 left
67
audio line output right
68
audio line output left
69
audio output for SCART1 right
70
audio output for SCART1 left
71
fused lead
72
audio signal input from digital decoder right 2
73
audio signal input from digital decoder left 2
74
audio signal input from digital decoder right 1
75
audio signal input from digital decoder left 1
76
ground audio ADCs
77
supply voltage audio ADCs (5 V)
78
fused lead
79
right input audio 4
80
left input audio 4
81
right input audio 3
7
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