la7688b Sanyo Semiconductor Corporation, la7688b Datasheet - Page 4

• Manufacturer Part Number: la7688b
• Description: Pal/ntsc Color Television-use Single-chip Lsi
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
fsc output pin DC voltage
fsc output level P
fsc output level N
DEF COIN-L
Xtal SW threshold
PAL SW threshold
NT SW threshold
[Chroma PAL block]
ACC amplitude characteristics 1
ACC amplitude characteristics 2
Killer operating point
Killer hysteresis
RGB output level
Maximum RGB output
APC pull-in range+
APC pull-in range-
Demodulator output ratio B/R
Demodulator output ratio G/R
Demodulator output ratio G/B
Demodulation angle
[Chroma NTSC block]
ACC amplitude characteristics 1
ACC amplitude characteristics 2
ACC phase characteristics 1
ACC phase characteristics 2
Killer operating point
Killer hysteresis
RGB output level
Maximum RGB output
APC pull-in range+
APC pull-in range-
Tint variable range
Demodulator output ratio R
Demodulator output ratio G
Demodulation angle RB
Demodulation angle GB
[RGB block]
OSD input level
OSD input DC voltage
F-BLK input threshold level
OSD output pedestal level
OSD output MAX
OSD output MIN
OSD signal frequency characteristics
TV-OSD crosstalk (R, G, B)
OSD-TV crosstalk (R, G, B)
Teletext inter channel CH crosstalk
[DEF block]
Horizontal free-running frequency 50
Horizontal free-running frequency 60
Parameter
V 27 OPN
V 27 ACP
V 27 ACN
V 27 LO
V 27 TH
V 18 PTH
V 18 NTH
ACC1p
ACC2p
E KILp
dE KILp
E Bp
EBMAXp
df scp+
df scp-
B/Rp
G/Rp
G/Bp
RBp
ACC1n
ACC2n
PCC1n
PCC2n
E KILn
dE KILn
E Bn
EBMAXn
df scn+
df scn-
dP TI
R/Bn
G/Bn
RBn
GBn
E OSD
V OSD
V 28 TH
V OSDC
E OSD max
E OSD min
BW OSD
C TTVY
C TOSDC
C TOSD
TVFREE50
TVFREE60
Symbol
PAL
NTSC
Chroma 50%, Color typ
Chroma 50%, Color max
B-Y no signal
R-Y no signal
Chroma 50%, Color typ
Chroma 50%, Color max
Typical input, 100% white level
No signal
LA7688B
Conditions
min
-0.56
-0.21
-130
0.14
0.19
0.81
0.24
500
350
-0.3
312
262
-37
-40
-33
4.5
1.0
0.9
3.5
5.0
1.5
2.8
4.5
2.9
0.8
4.3
0.3
85
95
50
40
30
-2
-4
-4
-5
-5
1
0
1
5
Ratings
typ
312.5
262.5
-0.51
-0.19
-120
0.26
1.78
0.30
400
105
-30
-34
5.0
0.2
1.3
4.0
5.5
3.2
5.0
0.9
0.7
3.2
1.0
4.8
0.6
90
Continued on next page.
1
0
3
3
0
0
0
4
0
7
max
-0.46
-0.17
-500
-350
-110
0.26
0.33
2.00
0.99
0.36
+0.3
+50
313
263
115
-25
-29
5.3
1.6
0.6
4.5
6.0
3.6
5.5
3.5
1.2
5.3
0.9
+4
+2
95
+6
+2
+5
+5
7
8
No.0077-4/20
double
double
double
double
double
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
MHz
Unit
deg
deg
deg
deg
deg
deg
µA
dB
dB
dB
dB
Hz
Hz
dB
dB
dB
dB
Hz
Hz
dB
dB
dB
V
V
V
H
H
V
V
V