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PDF TW2865 Data sheet ( Hoja de datos )
| Número de pieza | TW2865 | |
| Descripción | 4-Channel Video Decoders and Audio Codecs and Video Encoder | |
| Fabricantes | Intersil | |
| Logotipo |  |
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Techwell
NOT RECOMMENDED FOR NEW DESIGNS
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TW2865
4-Channel Video Decoders and Audio Codecs and
Video Encoder for Security Application
Data Sheet from Techwell, Inc.
Information may change without notice
.
January 10, 2011 1
FN7746.0
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
1 page  
TW2865
Video AGC Control ..................................................................................................................... 89
0xAA – Video AGC Control ........................................................................................................ 89
0xAB – Video AGC Control ........................................................................................................ 90
0xAC – Video AGC Control ........................................................................................................ 90
0xAD – Video AGC Control ........................................................................................................ 90
0xAE – Video AGC Control ........................................................................................................ 90
0xAF – Vertical Peaking Level Control ....................................................................................... 91
0xB0 – Vertical Peaking Level Control ....................................................................................... 91
0xB1 – NOVIDMODE.................................................................................................................92
Audio ADC Digital Input Offset Control ..................................................................................... 93
0xB3 – Audio ADC Digital Input Offset Control ........................................................................ 93
0xB4 – Audio ADC Digital Input Offset Control ......................................................................... 93
0xB5 – Audio ADC Digital Input Offset Control ......................................................................... 93
0xB6 – Audio ADC Digital Input Offset Control ......................................................................... 93
0xB7 – Audio ADC Digital Input Offset Control ......................................................................... 94
0x75 – Audio ADC Digital Input Offset Control ........................................................................ 94
0x76 – Audio ADC Digital Input Offset Control ......................................................................... 94
Analog Audio ADC Digital Output Value ................................................................................... 95
0xB8 – Analog Audio ADC Digital Output Value ....................................................................... 95
0xB9 – Analog Audio ADC Digital Output Value ....................................................................... 95
0xBA – Analog Audio ADC Digital Output Value ...................................................................... 95
0xBB – Analog Audio ADC Digital Output Value....................................................................... 95
0xBC – Analog Audio ADC Digital Output Value....................................................................... 95
0x77 – Analog Audio ADC Digital Output Value ....................................................................... 96
0x78 – Analog Audio ADC Digital Output Value ........................................................................ 96
Adjusted Analog Audio ADC Digital Input Value ....................................................................... 97
0xBD – Adjusted Analog Audio ADC Digital Input Value .......................................................... 97
0xBE – Adjusted Analog Audio ADC Digital Input Value .......................................................... 97
0xBF – Adjusted Analog Audio ADC Digital Input Value .......................................................... 97
0xC0 – Adjusted Analog Audio ADC Digital Input Value ........................................................... 97
0xC1 – Adjusted Analog Audio ADC Digital Input Value ........................................................... 97
0x79 – Adjusted Analog Audio ADC Digital Input Value .......................................................... 98
0x7A – Adjusted Analog Audio ADC Digital Input Value .......................................................... 98
MPP Pin Output Mode Control ....................................................................................................99
0xC8 – MPP Pin Output Mode Control........................................................................................99
0xC9 – MPP Pin Output Mode Control...................................................................................... 101
0xCA – Video Channel Output Control ..................................................................................... 102
0xCB – Four Channel CIF Time-multiplexed Format ................................................................ 103
0xCC – 2nd Channel Selection .................................................................................................. 104
0xCD – 1st Channel Selection ................................................................................................... 105
0xCE – Analog Power Down Control ........................................................................................ 106
0xCF – Serial Mode Control ...................................................................................................... 106
5
5 Page 
TW2865
Pin Description
Analog Video/Audio Interface Pins
Name
VIN1A
VIN1B
VIN2A
VIN2B
VIN3A
VIN3B
VIN4A
VIN4B
VYOUT
VCOUT
RTERM
AIN1
AIN2
AIN3
AIN4
AIN5
AINN
AOUT
Number
13
14
17
18
21
22
25
26
29
32
31
6
7
8
9
10
5
2
Type
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Description
Composite video input A of channel 1.
Composite video input B of channel 1.
Composite video input A of channel 2.
Composite video input B of channel 2.
Composite video input A of channel 3.
Composite video input B of channel 3.
Composite video input A of channel 4.
Composite video input B of channel 4.
Analog video output.
Analog video output.
Analog video resistance term.
Audio input of channel 1.
Audio input of channel 2.
Audio input of channel 3.
Audio input of channel 4.
Audio input of channel 5.
Audio input negative control.
Audio mixing output.
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet TW2865.PDF ] | |
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| TW2866 | 4-Channel Video Decoders and Audio Codecs and Video Encoder |  Techwell |
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