參數(shù)資料
型號(hào): HD49801FB
廠商: Electronic Theatre Controls, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: Digital Signal Processing IC for CCD Cameras
中文描述: 數(shù)字信號(hào)處理集成電路CCD相機(jī)
文件頁(yè)數(shù): 3/43頁(yè)
文件大?。?/td> 185K
代理商: HD49801FB
Pin Functions
(cont)
Pin
No.
35
36
37
38
Pin
Name
YPO (8)
YPO (7)
YPO (6)
CORE V
DD
V
DD
for core
Signal
Y pararell out (8): MSB
Y pararell out (7)
Y pararell out (6)
I/O
O
O
O
V
DD
Function Description
Y digital interface output
Outputs the post-gamma compensation Y signal
+0.25 V
–0.50 V
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
YPO (5)
YPO (4)
YPO (3)
YPO (2)
YPO (1)
YPI (8)
YPI (7)
YPI (6)
YPI (5)
YPI (4)
YPI (3)
YPI (2)
YPI (1)
CPO (4)
CPO (3)
CPO (2)
CPO (1)
CPI (4)
CPI (3)
CPI (2)
CPI (1)
NRYBYO
Y pararell out (5)
Y pararell out (4)
Y pararell out (3)
Y pararell out (2)
Y pararell out (1): LSB
Y pararell in (8): MSB
Y pararell in (7)
Y pararell in (6)
Y pararell in (5)
Y pararell in (4)
Y pararell in (3)
Y pararell in (2)
Y pararell in (1): LSB
C pararell out (4): MSB
C pararell out (3)
C pararell out (2)
C pararell out (1): LSB
C pararell in (4): MSB
C pararell in (3)
C pararell in (2)
C pararell in (1): LSB
R-Y, B-Y phase out
O
O
O
O
O
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
I
O
Y digital interface output
Y digital interface input
C digital interface phase output; high = (B-Y) phase,
low = (R-Y) phase
Digital interface clock output, frequency = fs
V
SS
for core
Horizontal scan reference signal
Reference for memory start/stop, BF, CBLK, and
CSYNC
Line signals (two types) determination input; high = a,
b; low = c, d (state data A7)
Sensor clock (system clock) fs input
A/D input
61
62
63
DICKO
CORE V
SS
V
SS
for core
HREFI
Digital interface clock out O
V
SS
I
Horizontal reference in
64
HGI
Horizontal gate in
I
65
66
67
68
SCKI
ADI (9)
ADI (8)
ADI (7)
Sensor clock in
AD in (9): MSB
AD in (8)
AD in (7)
I
I
I
I
3
HD49801FB
HD49801FB
V
DD
for core, V
DD
= 5 V
C digital interface output (data format: two’s
complement)
Color difference signals R-Y and B-Y
Upper to lower order
C digital interface input (data format: two’s
complement)
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