S5C7214X01 Datasheet, PDF (1/34 Pages) Samsung semiconductor – TIMING & SYNC. GENERATOR FOR B/W CCD

TIMING & SYNC. GENERATOR FOR B/W CCD
S5C7214X01
INTRODUCTION
48-QFP-0707
The S5C7214X01 is a timing control IC for generating timing signals & pulses
for B/W sync signals which are required for camera systems using
monochrome CCD Image sensors.
FEATURES
• EIA / CCIR STANDARDS TIMING MODE
• HI-BAND / NORMAL TIMING MODE
• FRAME / FIELD ACCUMULATION MODE
ORDERING INFORMATION
• INTERLACE / NON - INTERLACE MODE
• EXTERNAL SYNCHRONIZATION MODE
• ELECTRONIC IRIS ( ELECTRONIC SHUTTER )
Device
S5C7214X01-E0R0
Package
48-QFP-0707
• SYNC SIGNAL GENERATION
• OSCILLATION FREQUENCY :
EIA NORMAL MODE : 19.06992 MHz
CCIR NORMAL MODE : 18.93750 MHz
EIA HI-BAND MODE : 28.63636 MHz
CCIR HI-BAND MODE : 28.37500 MHz
Operating
-20 °C − 75 °C
BLOCK DIAGRAM
X1 39
X2 40
CLK1 42
VRN 43
HRN 44
MD2 2
MD3 3
MD4 4
SM0 6
SM1 7
SM2 8
EES 9
FL 10
EXT1 46
EXT2 47
EXT3 48
HIGH SPEED
PULSE
GENERATOR
H1,H2 GATE PULSE
1/2
H COUNTER
(606,908,910
COUNTER)
V Counter Reset
1/606, 1/908, 1/910
V COUNTER
(1050, 1250
COUNTER)
H PULSE
GENERATOR
V PULSE
GENERATOR
M IX
V SYNC
SEPARATOR
H SYNC
SEPARATOR
CONTROL
SIGNAL
GENERATOR
VD
PHASE
HD _COMPARATOR
ROM1
(AUTO EXPOSURE)
ROM2
(FIXED EXPOSURE)
1/8H COUNTER
XSUB
GENERATOR
33 SHP
34 SHD
35 XPG
36 H 1
37 H 2
14 FLD
15 W N D
16 CSYNC
17 CBLK
19 VD
20 H D
21 CLP1
22 CLP2
24 V 4
25 XSG2
26 V 3
27 XSG1
28 V 1
29 V 2
38 PC
30 XSUB
1