MN673273 Datasheet, PDF (5/13 Pages) Panasonic Semiconductor – Signal-Processing LSI for Multimedia Camera

LSIs for Video Camera
MN673273
I Pin Descriptions (continued)
Pin No. Pin Name I/O
CLOCK
Function
37
CH2
O
FCK
V3 charge pulse
38
CH1
O
FCK
V1 charge pulse
39
FCKO
O
FCK output
40
FCK43
O
4/3 FCK output
41
COUTD0
O FCK, 4/3FCK Digital chrominance-signal output (LSB)
42
COUTD1
O FCK, 4/3FCK Digital chrominance-signal output
43
COUTD2
O FCK, 4/3FCK Digital chrominance-signal output
44
COUTD3
O FCK, 4/3FCK Digital chrominance-signal output
45
COUTD4
O FCK, 4/3FCK Digital chrominance-signal output
46
COUTD5
O FCK, 4/3FCK Digital chrominance-signal output
47
COUTD6
O FCK, 4/3FCK Digital chrominance-signal output
48
COUTD7
O FCK, 4/3FCK Digital chrominance-signal output (MSB)
49
CSYNC
O FCK, 4/3FCK Composite sync output
50
BLCSW
I FCK, 4/3FCK Backlighting correction switching (1: On, 0: Off)
51
VDD3
VDD
Digital system power supply (3.3 V)
52
VSS3
VSS
Digital system ground
53
YOUTD0
O FCK, 4/3FCK Digital luminance-signal output (LSB)
54
YOUTD1
O FCK, 4/3FCK Digital luminance-signal output
55
YOUTD2
O FCK, 4/3FCK Digital luminance-signal output
56
YOUTD3
O FCK, 4/3FCK Digital luminance-signal output
57
YOUTD4
O FCK, 4/3FCK Digital luminance-signal output
58
YOUTD5
O FCK, 4/3FCK Digital luminance-signal output
59
YOUTD6
O FCK, 4/3FCK Digital luminance-signal output
60
YOUTD7
O FCK, 4/3FCK Digital luminance-signal output (MSB)
61
UVSEL
O FCK, 4/3FCK Color difference discrimination signal (High: R-Y, Low: B-Y)
62
RESET
I
FCK
Power on reset
63 YCLEVEL O
FCK
D/A converter reference adjustment voltage
64 MINTEST
I
Test pin (Must be hold low during normal operation.)
65 TESTSCAN I
Test pin (Must be hold low during normal operation.)
66
VREF
I
D/A converter reference voltage input
67
IREF
I
D/A converter bias current setting
68
COMP
I
D/A converter phase compensation capacitor connection
69
COUT
O
Clock signal output
70 DAAVDD2 AVDD
D/A converter power supply
71 DAAVSS2 AVSS
D/A converter ground
72
YOUT
O
Luminance signal output
73
VRT
I
A/D converter high-level reference voltage input
5