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Teilenummer | CXD4103R |
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Beschreibung | Signal Processor LSI for Single CCD Color Camera | |
Hersteller | SONY | |
Logo | ||
Gesamt 30 Seiten Signal Processor LSI for Single CCD Color Camera
Distribution Internal Outside
Restraint
Limited Limited
CXD4103R
Description
The CXD4103R is a signal processor LSI for Ye, Cy, Mg and G single CCD color cameras. In addition to basic
camera signal processing functions, it includes an AE/AWB detection circuit, a sync signal generation circuit
and an external sync circuit, etc. This chip also has a built-in microcontroller to realize basic camera control
functions such as AE/AWB without an external microcomputer.
(Applications : Industrial CCD cameras (Surveillance/FA/image input cameras), Multimedia CCD cameras
(Teleconferencing/personal computer cameras))
Features
Generates timing pulses to drive the single CCD image sensor
Built-in H driver for CCD image sensor
Luminance/chroma signal processing
Supports NTSC/PAL modes
Supports 510H/760H system CCD image sensor
Built-in 10-bit A/D converter
Built-in EVR (3ch)
Analog composite output
Built-in digital encoder
10-bit D/A converter output
Digital output
Conforms to ITU-REC656 format
Supports external sync functions
Built-in phase comparator
Built-in AE/AWB detector
Block control functions with a built-in microcontroller
AE/AWB/CLAMP/Blemish detection and compensation
Peripheral IC control function
EEPROM communication control
Serial communication function (2-mode selection)
Microcomputer communication/start-stop synchronous system communication (RS-232C)
Blemish detection and compensation function
Mirror inversion function
Limited Limited
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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E05949-CR
CXD4103R
Pin Description
Pin
No.
Symbol
I/O
Description
Power
supply
1 AVS0
— GND
2 VRB
I A/D converter reference voltage (bottom) input.
3 SVS0
4 VIN
— Sub GND
I A/D converter analog signal input.
Analog 1
5 VRT
I A/D converter reference voltage (top) input.
6 AVD0
— Power supply for analog (3.3V).
7 DVDD0 — Power supply for logic (1.8V).
8 DVSS0 — GND
9 CSROM O EEPROM chip select output
10 CASI
I Serial data input for system communication.
11 CASO
O Serial data output for system communication.
12 CASCK O Serial clock output for system communication.
13 XRST
I Reset input.
14 TEST1
15 VDE0
I Test
— Power supply for input/output (3.3V).
Logic 1
16 SIFSEL I Serial interface mode switching input. 0 : microcomputer (3 wires) 1 : RS-232C
17 XCS
I Chip select input for 3-wire serial interface. (when SIFSEL = 0)
18 SI
I Serial data input for 3-wire serial interface. (when SIFSEL = 0)
19 SO
O Serial data output for 3-wire serial interface. (when SIFSEL = 0)
20 SCK
I Serial clock input for 3-wire serial interface. (when SIFSEL = 0)
21 DVDD1 — Power supply for logic (1.8V).
22 DVSS1 — GND
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6 Page CXD4103R
AC Characteristics
(Within the recommended operating range)
Classification
Item
Symbol
Reset input Minimum Low period of XRST pin reset operation TwRST
P0 to P15 output delay time against DCK ↑
TpdP
S0 output delay time against DCK ↑
Digital output
S1 output delay time against DCK ↑
TpdS0
TpdS1
DCK output delay time against ECK ↑
TpdDCK
SYNC block HD, VD, FLD and SYNC output delay time
sync output against ECK ↑
TpdSY
SCK input pulse width (High period)
TwHSCK
SCK input pulse width (Low period)
TwLSCK
XCS input setup time against SCK ↓
TsuXCS
XCS input hold time against SCK ↑
ThXCS
Serial
SI input setup time against SCK ↑
communication
I/O
SI input hold time against SCK ↑
SO output transition time against XCS ↓
(Hi-Z → Data active)
TsuSI
ThSI
TzdSO
SO transition time against XCS ↑
(Data active → Hi-Z)
TdzSO
SO output delay time against SCK ↓
TpdSO
Min.
500
0.4
0.4
0.4
7
10
—
—
580
580
0
0
0
0
—
Typ. Max. Unit
— — ns
— 20 ns
— 28 ns
— 30 ns
— 29 ns
— 45 ns
580 — ns
580 — ns
— — ns
— — ns
— — ns
— — ns
— — ns
— — ns
— 580 ns
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12 Page | ||
Seiten | Gesamt 30 Seiten | |
PDF Download | [ CXD4103R Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
CXD4103R | Signal Processor LSI for Single CCD Color Camera | SONY |
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www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |