M52778SP Datasheet, PDF (11/37 Pages) Mitsubishi Electric Semiconductor – VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC

MITSUBISHI ICs (TV)
M52778SP
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR PAL/NTSC
ELECTRICAL CHARACTERISTICS
Deflection block (cont.)
Input signal SW
SS
4 16
SS
44 45
Test conditions
Sub address function
Symbol
VBLKW
Parameter
Input SG
Vertical blanking
width (pin21, 22, 23)
−
−
09H
10H
11 12
HH
13H
PIN
PPPPPPPPP
12
13
16 18
19
21 22
23
39
SE
T
HP
V-
PO
TR
F
HA
V
SIZ
SU
B
VP
AC
L
SE
R
HS
T
AF
CG
O
SW
PIN
MMM
AVER1
50/60
identification 1
SY ^{SGd SW}
f63Hz _PIN
AVER2
50/60
identification 2
SY ^{SGd SW}
f57Hz _PIN
AVER3
50/60
identification 3
SY ^{SGd SW}
f53Hz _PIN
AVER4
50/60
identification 4
SY ^{SGd SW}
f47Hz _PIN
Vertical sync.
SY SGd SW
WVSS
detection
minimum width
f60Hz width
variable
PIN
M
Rsi1
Vertical ramp
size
SW
SY SGA
PIN
M
00/
Vertical ramp
SW
40
R∆s1
size control
SY SGA
H
range
PIN
M
0/
64
Vertical ramp
SW
Rpo1
position control SY SGA
range
PIN
M
7F/60H
20
H
31
/0
32
Rgc
Vertical position
center adjustment
SW
SY SGA
PIN
MM
Rpr
Vertical ramp out
pulse width (PAL)
SW
SY SGA
PIN
M
VCC
Limits
Unit Note
P
8
P
9
PP
20 24
Min.
Typ.
Max.
1.35 1.5 1.6 msec
−
63 −
Hz
w-
D7=1
−
57 −
Hz
w-
D7=1
−
53 −
Hz
w-
D7=0
−
47 −
Hz
w-
D7=0
9.5 − − µsec
900 1100 1300 mVP-P
83 93 103 %
120 170 220 mV
4 − 27 data
520 545 570 µsec
11