cxa1992r Sony Electronics, cxa1992r Datasheet - Page 16
cxa1992r
Manufacturer Part Number
cxa1992r
Description
Rf Signal Processing Servo Amplifier
Manufacturer
Sony Electronics
Datasheet
1.CXA1992R.pdf
(49 pages)
- Current page: 16 of 49
- Download datasheet (608Kb)
Description of Functions
RF Amplifier
The photo diode currents input to the input pins (PD1 and PD2) are each I-V converted through a 58k
equivalent resistor by the PD I-V amplifiers. These signals are added by the RF summing amplifier, and the
photo diode (A + B + C + D) current-voltage converted voltage is output to the RFO pin. An eye-pattern check
can be performed at this pin.
The low frequency component of the RFO output voltage is V
1k
3.3µ
C
D
A
B
iPD1
iPD2
PD1
PD2
38
39
VC
VC
PD1 IV AMP
PD2 IV AMP
58k
58k
– 16 –
VA
VB
10k
10k
RFO
= 2.2
34
VC
(V
RF_M
A
RF SUMMING AMP
+ V
22k
B
) = 127.6k
33
RF_O
(iPD1 + iPD2).
CXA1992R
Related parts for cxa1992r
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Sony Ic
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Sony Ic
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
All Band Tv Tuner Ic With On-chip Pll - Sony Corporation
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
2048-pixel Ccd Linear Image Sensor B/w
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
5000-pixel Ccd Linear Image Sensor B/w
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Diagonal 4.5mm Type 1/4 Ccd Image Sensor For Ntsc Color Video Cameras
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Amplifier
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Fm/am Radio
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Fm/am Radio
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Fm/am Radio
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Head Amplifier For Digital Ccd Cameras
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Echo Effect Generator
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Rgb Encoder
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
All Band Tv Tuner Ic Vhf-catv-uhf
Manufacturer:
Sony Electronics
Datasheet:
Part Number:
Description:
Stereo Power Amplifier/monaural Btl Power Amplifier
Manufacturer:
Sony Electronics
Datasheet: