cxa1870s Sony Electronics, cxa1870s Datasheet - Page 11

• Manufacturer Part Number: cxa1870s
• Description: Color Tv Y/c/jungle
• Manufacturer: Sony Electronics

Electrical Characteristics
Setting conditions
H system items
No.
No.
10
11
12
13
14
15
16
17
• Ta = 25 °C V
• I
1
2
3
4
5
6
7
8
9
2
C bus register should be set to “I
Current
consumption 1
Horizontal free
running frequency
Horizontal sync
pull-in range
AFC gain 1
AFC gain 2
AFC gain 3
HD output pulse
width
HD output
high level
HD output
low level
Horizontal phase
operating range 1
Horizontal phase
operating range 2
Horizontal phase
operating range 3
HP blanking
delay time 1
HP blanking
delay time 2
HSS OUT
high level
HSS OUT
low level
Overvoltage
protection circuit VHT
Item
Item
CC
HPHmax
= 9 V
AFCmax
HPBLK1
HPBLK2
HPHcen
HPHmin
AFCcen
AFCmin
Symbol
Symbol
HSS, H
HSS, L
HD, W
HD, H
XVTH
Hfree
HD, L
ICC1
H
Video In: Sig-H2,H3
AFC: 0
Video In: Sig-H6
AFC: 0
Video In: Sig-H7
AFC: 0
Video In: Sig-H6
AFC: 1
Video In: Sig-H7
AFC: 1
Video In: Sig-H6
AFC: 2
Video In: Sig-H7
AFC: 2
Video In: Sig-H1
Video In: Sig-H1
Video In: Sig-H1
Video In: Sig-Y11
HPHASE: F
Video In: Sig-Y11
HPHASE: 7
Video In: Sig-Y11
HPHASE: 0
Video In: Sig-Y11
Measurement
Measurement
conditions
conditions
2
C Bus Register Initial Settings”.
Measurement
Measurement
pin
pin
29
31
31
31
29
20
31
20
31
39
30
3
—11—
Measure the V
Check that I2C register HLOCK is 1.
t1: Video In: Time from
fall of Sig-H6 to rise of
Pin 31.
t2: Video In: Time from
fall of Sig-H7 to rise of
Pin 31.
Check that HD appears at 2.4 V and
disappears at 2.8 V.
HD,H
HSS,H
Pin 20
Pin 31
Pin 20
Pin 31
HPBLK1
Measurement method
Measurement method
CC
pin inflow current.
HD,L
HSS,L
HPH
AFCmax=t1-t2
AFCcen=t1-t2
AFCmin=t1-t2
HPBLK2
HD,W
15.60
–400
0.12
0.75
–4.3
–1.5
Min.
Min.
8.7
0.5
1.3
2.4
53
24
—
—
—
4
0
Typ.
15.78
Typ.
–3.3
–0.5
100
100
0.3
0.5
1.2
0.8
2.3
4.6
0.1
2.6
80
—
26
9
Max.
15.96
Max.
0.48
1.75
–2.3
110
400
1.1
0.5
3.3
0.5
2.8
28
CXA1870S
—
—
—
—
5
Unit
Unit
kHz
mA
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
V
V
V
V
V