TW2965 Datasheet PDF - Intersil
| Part Number | TW2965 | |
| Description | 4-CH WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs | |
| Manufacturers | Intersil | |
| Logo |  |
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4-CH WD1 (960H)/D1 Compatible Video Decoders
and Audio Codecs with Video Encoder
TW2965
Features
Video Decoder
WD1 (960H) and D1 compatible video decoding
operation and each channel is programmable
NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N
combination), PAL (60) support with automatic
format detection
Software selectable analog inputs allows any of 2
CVBS per one video ADC
Built-in analog anti-alias filter
Four 10-bit ADCs and analog clamping circuit for
CVBS input
Fully programmable static gain or automatic gain
control for the Y channel
Programmable white peak control for CVBS
channel
4-H adaptive comb filter Y/C separation
PAL delay line for color phase error correction
Image enhancement with peaking and CTI
Digital sub-carrier PLL for accurate color decoding
Digital Horizontal PLL for synchronization
processing and pixel sampling
Advanced synchronization processing and sync
detection for handling non-standard and weak
signal
Programmable hue, brightness, saturation,
contrast, sharpness
Automatic color control and color killer
ITU-R 656 like YCbCr(4:2:2) output or time
multiplexed output with 36/72/144MHz for WD1
or 27/54/108MHz for D1 format
Audio Codecs
Integrated five audio ADCs processing and one
audio DAC
Provides multi-channel audio mixed analog output
Support I2S/DSP Master/Slave interface for
record output and playback input
PCM 8/16-bit and u-Law/A-Law 8-bit for audio
word length
Programmable audio sample rate that covers
popular frequencies of 8/16/32/44.1/48kHz
Miscellaneous
Two-wire MPU serial bus interface
Integrated clock PLL for 144/108MHz clock
output
Embedded video encoder
Power save and Power down mode
Low power consumption
Single 27MHz crystal for all standards and both
WD1 and D1 format
3.3V tolerant I/O
1.0V/3.3V power supply
128-pin LQFP package
FN8340.1
November 21, 2013
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2013. 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.
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TW2965
0x5E – CH3 Miscellaneous Control II on BGCTL=1.........79
0x5F – CH4 Miscellaneous Control II on BGCTL=1 .........80
0x60 – CLOk pll Control 1..................................................80
0x61 – VIDEO Clock Select..............................................81
0x62 – O36M/MPPOE .......................................................81
0x63 – Channel ID 12 ........................................................82
0x64 – Channel ID 34 ........................................................82
0x65 – VIDEO Bus Tri-state Control.................................82
0x67 – HZST .....................................................................82
0x6D – D1 NMGAIN/SHCOR...........................................83
0x6E – D1 Clamp Position Register .................................83
0x70 – Audio Clock Control ..............................................83
0x71 – Digital Audio Input Control .....................................84
0x72 – Mix Ratio Value 1 ...................................................85
0x72 – Mix Ratio Value 2 ...................................................85
0x73 – A51DET_ENA .......................................................86
0x74 – Status of Audio 5 Detection ..................................86
0x7B – ADATM I2S Output Select ....................................87
0x7C – ADATM I2S Output Select ....................................87
0x7D – AIN51/52/53/54 Record Output ............................88
0x7E – A5OUTOFF............................................................89
0x80 – Software Reset Control Register ...........................89
0x81 – Analog Control Register.........................................90
0x82 – Analog Control ReGister2......................................90
0x83 – Control Register I ...................................................91
0x84 – Color Killer Hysteresis Control Register ................91
0x85 – Vertical Sharpness .................................................92
0x86 – Coring Control Register..........................................92
0x87 – Clamping Gain........................................................92
0x88 – Individual AGC Gain...............................................92
0x89 – Audio Fs Mode Control ..........................................93
0x8A – White Peak Threshold ...........................................93
0x8B– Clamp level .............................................................93
0x8C– Sync Amplitude.......................................................94
0x8D – Sync Miss Count Register.....................................94
0x8E – WD1 Clamp Position Register...............................94
0x8F – Vertical Control I.....................................................94
0x90 – Vertical Control II ....................................................95
0x91 – Color Killer Level Control .......................................95
0x92 – Comb Filter Control ................................................95
0x93 – Luma Delay ............................................................95
0x94 – Miscellaneous Control I..........................................96
0x95 – LOOP Control Register ..........................................96
0x96 – Miscellaneous Control II.........................................97
0x97 – CLAMP MODE.......................................................98
0x98 – HSLOWCTL ...........................................................98
0x99 – HSBEGIN ...............................................................98
0x9A – HSEND...................................................................98
0x9B – OVSDLY ................................................................98
0x9C – OVSEND................................................................99
0x9E – NOVID....................................................................99
0x9F – Clock Output Delay Control Register ................. 100
0xAF – Vertical Peaking Level Control 1/2..................... 100
0xB0 – Vertical Peaking Level Control 3/4 ..................... 100
0xB1 – CH8IDEN ............................................................ 101
0xB2 – VDLOSS Output ................................................. 102
0xB3 – Audio ADC Digital Input Offset Control ............. 102
0xB4 – Audio ADC Digital Input Offset Control .............. 102
0xB5 – Audio ADC Digital Input Offset Control .............. 102
0xB6 – Audio ADC Digital Input Offset Control .............. 103
0xB7 – Audio ADC Digital Input Offset Control .............. 103
0x75 – Audio ADC Digital Input Offset Control ..............103
0x76 – Audio ADC Digital Input Offset Control ...............103
0xB8 – Analog Audio ADC Digital Output Value ............103
0xB9 – Analog Audio ADC Digital Output Value ............104
0xBA – Analog Audio ADC Digital Output Value............104
0xBB – Analog Audio ADC Digital Output Value............104
0xBC – Analog Audio ADC Digital Output Value............104
0x77 – Analog Audio ADC Digital Output Value............104
0x78 – Analog Audio ADC Digital Output Value.............104
0xBD – Adjusted Analog Audio ADC Digital Input Value105
0xBE – Adjusted Analog Audio ADC Digital Input Value105
0xBF – Adjusted Analog Audio ADC Digital Input Value 105
0xC0 – Adjusted Analog Audio ADC Digital Input Value 105
0xC1 – Adjusted Analog Audio ADC Digital Input Value 105
0x79 – Adjusted Analog Audio ADC Digital Input Value106
0x7A – Adjusted Analog Audio ADC Digital Input Value 106
0xC8 – MPP Pin Output Mode Control...........................107
0xC9 – MPP Pin Output Mode Control...........................108
0xCA – Video Channel Output Control ...........................109
0xCB –POLMPP..............................................................109
0xCC – 2nd Channel Selection .......................................110
0xCD – 1st Channel Selection ........................................111
0xCE – Analog Power Down Control..............................112
0xCF – Serial Mode Control ............................................112
0xD0, 0xD1, 0x7F - Analog Audio Input Gain.................113
0xD2 – Number of Audio to be Recorded.......................114
0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA –
Sequence of Audio to be Recorded ................................115
0xDB –Master Control .....................................................116
0xDC –u-Law/A-Law Output and Mix Mute Control .......117
0xDD – Mix Ratio Value ..................................................117
0xDE – Mix Ratio Value...................................................117
0xDF – Analog Audio Output Gain.................................118
0xE0 – Mix Output Selection 1 .......................................118
0xE0 – Mix Output Selection 2 .......................................119
0xE1 – Audio Detection Period and Audio Detection
Threshold .........................................................................120
0xE2 – Audio Detection Threshold.................................121
0xE3 – Audio Detection Threshold.................................121
Audio Clock Increment ....................................................121
0xF0 – Audio Clock Increment .......................................121
0xF1 – Audio Clock Increment .......................................121
0xF2 – Audio Clock Increment .......................................121
0xF3 – Audio Clock Number ..........................................121
0xF4 – Audio Clock Number ..........................................122
0xF5 – Audio Clock Number ..........................................122
0xF6 – Serial Clock Divider ............................................122
0xF7 – Left/Right Clock Divider......................................122
0xF8 – Audio Clock Control............................................122
0xF9 – Video Miscellaneous Function Control ..............123
0xFA – Output Enable Control and Clock Output Control124
0xFB – Clock Polarity Control.........................................125
0xFC – Enable Video and Audio Detection ...................126
0xFD – Status of Video and Audio Detection ................126
0xFE – Device ID and Revision ID Flag.........................127
0xFF – Device ID and Revision ID Flag.........................127
Application Schematic...........................................................128
Package Outline Drawing......................................................129
Life Support Policy.................................................................130
Revision History .....................................................................130
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TW2965 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ TW2965.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | Manufacturers |
| TW2960 | The function is 4-CH 960H Video Decoders and Audio Codecs. | Intersil |
| TW2964 | The function is 4-CH WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs. | Intersil |
| TW2965 | The function is 4-CH WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs. | Intersil |
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