cxa1690q Sony Electronics, cxa1690q Datasheet - Page 9

• Manufacturer Part Number: cxa1690q
• Description: Head Amplifier For Digital Ccd Cameras
• Manufacturer: Sony Electronics

Electrical Characteristics
Current
consump-
tion
AGC
CAMCLP
REF
BLK
LINGCA
RFGCA
Item
Camera
mode
LINE mode
RF mode
AGCCONT
max.
AGCCONT
min.
AGCMAX
min.
Amount of
variation in gain
Dynamic
range max.
Dynamic
range min.
Offset High
Offset Low
Offset
Preset
VRT DC
level
VRB DC
level
VRT – VRB
Offset
Gain
RF CONT
max.
RF CONT
min.
I
I
I
A CONmax.
A CONmin.
A MAXmin.
AGC G
AGCmax. D
AGCmin. D
CAOF high
CAOF low
CAOF pre
VRTO
VRBO
BLKOF
LIN G
RF
CONmax.
RF
CONmin.
DC
DL
DR
VR
Symbol
CAM/VIDEO = 4.5V, PB/RFC = 0V
CAM/VIDEO = 0V, PB/RFC = 4.5V
CAM/VIDEO = 4.5V, PB/RFC = 4.5V
AGCMAX = 4.5V, AGCCONT = 4.5V
AGCMAX = 4.5V, AGCCONT = 1.8V
AGCMAX = 1.8V, AGCCONT = 4.5V
A CONmax.–A CONmin.
AGCMAX = 4.5V, AGCCONT = 4.5V
Level at which the CLPOUT output
signal is saturated
AGCMAX = 4.5V, AGCCONT = 1.8V
Level at which the CLPOUT output
signal is saturated
OFFSET = 4.5V
OFFSET = 1.8V
OFFSET = 0V
With 200 load
With 200 load
With 200 load
BLKOF (BLK = 4.5V)
Adjust the DC level so that LIN input
= 15kHz, 500mVp-p sine wave
LINCLP.
RFCONT = 4.5V, 15kHz, 80mVp-p
sine wave
RFCONT = 1.8V, 15kHz, 400mVp-p
sine wave
– BLKOF (BLK = 0V)
Conditions
– 9 –
3.66
1.88
1.73
Min.
440
1.9
1.9
8.5
40
32
13
–5
14
—
—
—
—
—
—
—
(Ta = 25°C, V
Typ.
2.05
2.05
3.86
2.03
1.83
490
–65
7.8
9.5
0.5
49
33
33
43
19
35
43
17
7
CC1
Max.
4.06
2.18
1.93
10.5
–30
62
42
42
10
21
73
15
—
—
—
—
—
—
2
,
2
,
3
= 4.5V)
CXA1690Q
Unit
mA
mV
mV
dB
dB
V
V