PDF TW2965 Data sheet ( Hoja de datos )

Número de pieza	TW2965
Descripción	4-CH WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs
Fabricantes	Intersil
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No Preview Available ! 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. 1 page 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 5 5 Page TW2965 PARAMETER SYMBOL MIN TYP MAX UNITS (NOTE 4) (NOTE 4) Power Supply — Analog Audio Power Supply — Clock PLL Power Supply — Digital VIN1A, VIN1B, VIN2A, VIN2B, VIN3A, VIN3B, VIN4A, VIN4B Input Range (AC Coupling Required) AIN1, AIN2, AIN3, AIN4, AIN5 Input Range (AC Coupling Required) Ambient Operating Temperature Analog Video ADC Supply Current Analog Video DAC Supply Current Analog Audio Supply Current Clock PLL Supply Current Digital I/O Supply Current Digital Core Supply Current DIGITAL INPUTS Input High Voltage (TTL) Input Low Voltage (TTL) Input High Voltage (XTI) VDDA VDDAPLL VDDI TA Ivddv Ivddvda Ivdda Ivddapll Iddo Iddi VIH VIL VIH Input Low Voltage (XTI) Input High Current (VIN = V DD ) Input Low Current (VIN = VSS) Input Capacitance (f = 1 MHz, VIN = 2.4V) DIGITAL OUTPUTS Output High Voltage (IOH = –2mA) Output Low Voltage (IOL = 2mA) 3-State Current Output Capacitance ANALOG VIDEO INPUT Analog Pin Input Voltage Analog Pin Input Capacitance VIDEO ADCS ADC Resolution VIL IIH IIL CIN VOH VOL IOZ CO Vi CA ADCR 3.0 3.0 0.9 0.5 0.21 -40 - - - - - - 2.0 -0.3 2.0 - - -10 - 2.4 - - - - - - 3.3 3.6 3.3 3.6 1.0 1.1 1.0 1.4 V V V V 1.4 2.4 V +85 °C 80 - mA 31 - mA 21 - mA 5 - mA 28 - mA 54 - mA - 3.6 V - 0.8 V - V DDO + V 0.5 - 0.8 V - 10 µA - - µA 5 - pF - VDDO V 0.2 0.4 V - 10 µA 5 - pF 1 - Vpp 7 - pF 10 - bits 11 11 Page

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