CXD4141 Datasheet – System ICs for Security Camera

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Overview

System ICs for High Resolution and High Sensitivity Cameras Support 960H CCD Image Sensors Sony has developed system ICs for analog security cameras, the Effio-V (CXD4141GG) and Effio-A (CXD4151GG) with drastically improved functions and performance as the third generation of the EffioTM series. The Effio-V and Effio-A can be combined with 960H CCD image sensors to realize the highest horizontal resolution over 700 TV lines in the Effio series. Also, the ICs improved overall functions such as noise reduction (3D-NR), exposure optimization of infrared LED, wide dynamic range (WDR), or defog. And visibilities in different conditions with low light, infrared light, or high (low) contrast were greatly improved.

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.

Part NumberCXD4141
FunctionSystem ICs for Security Cameras
Package97-pin LFBGA Type
ManufacturerSony
DatasheetDownload PDF AM5890S pdf

CXD4141 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

CXD4141 Absolute Maximum Ratings

ParametersSymbolRatingVoltage
Supply voltageDVDD
VDE
AVD
DVSS – 0.5 to + 2.5
VSS – 0.5 to + 4.5
AVS – 0.5 to + 4.5
V
V
V
Input voltageVIVSS – 0.3 to VDE + 0.3V
Output voltageVOVSS – 0.3 to VDE + 0.3V
Operating temperatureTopr– 20 to + 75°C
Storage temperatureTstq– 55 to + 150°C

CXD4141 Pinout

Pin Definitions

Pin No.SymbolI/ODescription
1AVS0GND
2VRBIA/D converter reference voltage (bottom) input.
3SVS0Sub GND
4VINIA/D converter analog signal input.
5VRTIA/D converter reference voltage (top) input.
6AVD0Power supply for analog (3.3V).
7DVDD0Power supply for logic (1.8V).
8DVSS0GND
9CSROMOEEPROM chip select output
10CASIISerial data input for system communication.
11CASOOSerial data output for system communication.
12CASCKOSerial clock output for system communication.
13XRSTIReset input.
14TEST1ITest
15VDE0Power supply for input/output (3.3V).
16SIFSELISerial interface mode switching input. 0 : microcomputer (3 wires) 1 : RS-232C
17XCSIChip select input for 3-wire serial interface. (when SIFSEL = 0)
18SIISerial data input for 3-wire serial interface. (when SIFSEL = 0)
19SOOSerial data output for 3-wire serial interface. (when SIFSEL = 0)
20SCKISerial clock input for 3-wire serial interface. (when SIFSEL = 0)
21DVDD1Power supply for logic (1.8V).
22DVSS1GND
Pin No.SymbolI/ODescription
23VDE10Power supply for input/output (3.3V).
24RGOReset gate pulse output.
25VSS1GND
26H1OCCD horizontal register transfer pulse output.
27VDE11Power supply for input/output (3.3V).
28H2OCCD horizontal register transfer pulse output.
29DVDD2Power supply for logic (1.8V).
30DVSS2GND
31DVSS3GND
32XRSOResampling pulse output.
33DVDD3Power supply for logic (1.8V).
34SVS1Sub GND
35VDE2Power supply for input/output (3.3V).
36XSHDOData sample-and-hold pulse output.
37VSS2GND
38XSHPOPrecharge level sample-and-hold pulse output.
39VDE3Power supply for input/output (3.3V).
40XV4OCCD vertical register transfer pulse output.
41XV2OCCD vertical register transfer pulse output.
42VSS3GND
43XV3OCCD vertical register transfer pulse output.
44XV1OCCD vertical register transfer pulse output.
45VDE4Power supply for input/output (3.3V).
46XSG1OSensor gate readout pulse output.
47XSG2OSensor gate readout pulse output.
48XSUBOCCD electronic shutter pulse output.
49VSS4GND
Pin No.SymbolI/ODescription
50DVDD4Power supply for logic (1.8V).
51DVSS4GND
52PBLKOPreblanking pulse output.
53PCOMPOPhase comparator output.
54VDE50Power supply for input/output (3.3V).
55TEST2ITest
56MCKISystem drive clock input.
57DVDD5Power supply for logic (1.8V).
58DVSS5GND
59CLPDMODummy data clamp pulse output.
60CLPOBOOptical black clamp pulse output.
61S0I/OSync signal input/output.
62S1I/OSync signal input/output.
63S2I/OSync signal input/output.
64S3I/OSync signal input/output.
65S4OSync signal output.
66VDE51Power supply for input/output (3.3V).
67VSS5GND
68TEST3OTest
69TEST4ITest
70TEST5ITest
71TEST6ITest
72DVDD6Power supply for logic (1.8V).
73DVSS6GND
Pin No.SymbolI/ODescription
74EVR0OEVR0 analog output.
75AVS10GND
76EVR1OEVR1 analog output.
77EVR2OEVR2 analog output.
78SVS2Sub GND
79AVD1Power supply for analog (3.3V).
80AVS11GND
81IOCOAnalog chroma output.
82VREFCIReference voltage setting for chroma signal D/A converter.
83AVD2Power supply for analog (3.3V).
84AVS2GND
85IREFCOReference current setting for chroma signal D/A converter.
86IREFYOReference current setting for luminance signal D/A converter.
87AVD3Power supply for analog (3.3V).
88AVS3GND
89VREFYIReference voltage setting for luminance signal D/A converter.
90IOYOAnalog Y output/composite video output.
91VSS6GND
92P8 (DO0)I/OPort 8 input/output or digital signal output.
93P9 (DO1)I/OPort 9 input/output or digital signal output.
94P10 (DO2)I/OPort 10 input/output or digital signal output.
95P11 (DO3)I/OPort 11 input/output or digital signal output.
96VDE6Power supply for input/output (3.3V).
97P12 (DO4)I/OPort 12 input/output or digital signal output.
98P13 (DO5)I/OPort 13 input/output or digital signal output.
99P14 (DO6)I/OPort 14 input/output or digital signal output.
100P15 (DO7)I/OPort 15 input/output or digital signal output.
101DVDD7Power supply for logic (1.8V).
102DVSS7GND
103ESCIIOscillation cell input.
104ESCOOOscillation cell output.
105VDE7Power supply for input/output (3.3V).
106ECKIEncoder clock input
107VSS7GND
Pin No.SymbolI/ODescription
108DVSS8GND
109DVDD8Power supply for logic (1.8V).
110DCKOClock output for digital signal output.
111P0I/OPort 0 input/output.
112P1I/OPort 1 input/output.
113P2I/OPort 2 input/output.
114P3I/OPort 3 input/output.
115VDE8Power supply for input/output (3.3V).
116P4I/OPort 4 input/output or OPD frame pulse output.
117P5I/OPort 5 input/output or VD output.
118P6I/OPort 6 input/output or HD output.
119P7I/OPort 7 input/output.
120VSS8GND

Applications

  • Industrial CCD cameras
  • Surveillance/FA/image input cameras
  • Multimedia CCD cameras
  • Teleconferencing/personal computer cameras
  • 510H color CCDs (Type 1/3, 1/4, NTSC/PAL)
  • 760H color CCDs (Type 1/3, 1/4, NTSC/PAL)

CXD4141 Datasheet

Download the CXD4141 IC Datasheet from the link given below.