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TW2968 の電気的特性と機能

TW2968のメーカーはIntersilです、この部品の機能は「8-Channel WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs」です。


製品の詳細 ( Datasheet PDF )

部品番号 TW2968
部品説明 8-Channel WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs
メーカ Intersil
ロゴ Intersil ロゴ 




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TW2968 Datasheet, TW2968 PDF,ピン配置, 機能
8-Channel WD1 (960H)/D1 Compatible Video
Decoders and Audio Codecs
TW2968
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
Built-in analog anti-alias filter
Eight 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 Codec
Ten integrated audio ADCs processing and one
audio DAC
Provides multi-channel audio mixed analog output
Supports 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
Embedded PTZ Tx pulse generation
Two-wire MPU serial bus interface
Integrated clock PLL for 144/108MHz clock
output
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 (pin compatible with
TW2964 128-LQFP version)
FN8394.4
1
April 15, 2014
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 2014. 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





TW2968 pdf, ピン配列
TW2968
Ordering Information
PART
NUMBER
PART
MARKING
TW2968-LA1-CR
(Note 1)
TW2968 LA1-CR
PACKAGE
(Pb-free)
PKG.
DWG. #
128 Lead LQFP (14mmx14mm) Q128.14X14
TW2968-LA1-CR-EVAL Evaluation Board
NOTE:
1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding
compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS
compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.
3


3Pages


TW2968 電子部品, 半導体
TW2968
0x0C(VIN5)/0x1C(VIN6)/0x2C(VIN7)/0x3C(VIN8)
Macrovision Detection..................................................... 144
0x0D(VIN5)/0x1D(VIN6)/0x2D(VIN7)/0x3D(VIN8) Chip
STATUS II........................................................................ 144
0x0E(VIN5)/0x1E(VIN6)/0x2E(VIN7)/0x3E(VIN8)
Standard Selection .......................................................... 145
0x0F(VIN5)/0x1F(VIN6)/0x2F(VIN7)/0x3F(VIN8)
Standard Recognition...................................................... 146
0x56(VIN5/VIN6/VIN7/VIN8) HASYNC....................... 147
0x57(VIN5)/0X58(VIN6)/0X59(VIN7)/0X5A(VIN8)
HBLEN............................................................................. 147
0x68(VIN5/VIN6/VIN7/VIN8) HZOOM_HI................... 148
0x69(VIN5)/0X6A(VIN6)/0X6B(VIN7)/0X6C(VIN8)
HZOOM_LOW................................................................. 148
0xA0(VIN5)/0xA1(VIN6)/0xA2(VIN7)/0xA3(VIN8) NT50148
0xA4(VIN5)/0xA5(VIN6)/0xA6(VIN7)/0xA7(VIN8) ID
Detection Control............................................................. 149
0xAA(VIN5/VIN6/VIN7/VIN8) Video AGC Control...... 149
0xAB(VIN5)/0xAC(VIN6)/0XAD(VIN7)/0XAE(VIN8)
Video AGC Control.......................................................... 150
0xC4(VIN5)/0xC5(VIN6)/0xC6(VIN7)/0xC7(VIN8) H
monitor............................................................................. 150
0x54 ASAVE2............................................................... 150
0x55 VIN5/6/7/8 Video INPUT anti-aliasing filter selection150
0x5D VIN6 Miscellaneous Control II on BGCTL=1..... 151
0x5E VIN7 Miscellaneous Control II on BGCTL=1..... 152
0x5F VIN8 Miscellaneous Control II on BGCTL=1 ..... 153
0x73 A52DET_ENA .................................................... 154
0x74 Status of Audio 52 Detection ............................. 154
0x7E MIX_MUTE_A52................................................. 154
0x80 Software Reset Control Register ........................ 155
0x93 VSAVE2............................................................... 155
0x96 VIN5 Miscellaneous Control II on BGCTL=1 ..... 156
0xA8 HFLT56 ............................................................... 157
0xA8 HFLT78 ............................................................... 157
0xAF Vertical Peaking Level Control 5/6..................... 157
0xB0 Vertical Peaking Level Control 7/8 ..................... 157
0xB3 Audio ADC Digital Input Offset Control ............. 158
0xB4 Audio ADC Digital Input Offset Control .............. 158
0xB5 Audio ADC Digital Input Offset Control .............. 158
0xB6 Audio ADC Digital Input Offset Control .............. 158
0xB7 Audio ADC Digital Input Offset Control .............. 158
0x75 Audio ADC Digital Input Offset Control ............. 159
0x76 Audio ADC Digital Input Offset Control .............. 159
0xB8 Analog Audio ADC Digital Output Value............ 159
0xB9 Analog Audio ADC Digital Output Value............ 159
0xBA Analog Audio ADC Digital Output Value ........... 160
0xBB Analog Audio ADC Digital Output Value ........... 160
0xBC Analog Audio ADC Digital Output Value ........... 160
0x77 Analog Audio ADC Digital Output Value ........... 160
0x78 Analog Audio ADC Digital Output Value ............ 160
0xBD Adjusted Analog Audio ADC Digital Input Value161
0xBE Adjusted Analog Audio ADC Digital Input Value161
0xBF Adjusted Analog Audio ADC Digital Input Value161
0xC0 Adjusted Analog Audio ADC Digital Input Value161
0xC1 Adjusted Analog Audio ADC Digital Input Value162
0x79 Adjusted Analog Audio ADC Digital Input Value162
0x7A Adjusted Analog Audio ADC Digital Input Value 162
0xC8 MPP Output Mode Control................................. 163
0xC9 MPP Pin Output Mode Control .......................... 164
0xCE Analog Power Down Control ............................. 165
0xD0, 0xD1, 0x7F - Analog Audio Input Gain ................ 166
0xDC Mix Mute Control................................................ 167
0xDD Mix Ratio Value.................................................. 167
0xDE Mix Ratio Value .................................................. 167
0xE1 Audio Detection Period and Audio Detection
Threshold......................................................................... 168
0xE2 Audio Detection Threshold ................................ 169
0xE3 Audio Detection Threshold ................................ 169
0xE4 YDLY56.............................................................. 169
0xE5 YDLY78 ..............................................................169
0xFC Enable Video and Audio Detection ...................170
0xFD Status of Video and Audio Detection ................170
Page2 Registers..................................................................171
0x01 COAX_CH ...........................................................171
0x02 COAX_TX_EN.....................................................171
0x03 COAX_VSTRT.....................................................171
0x04 COAX_DATAEN..................................................172
0x05 COAX_BITCLK_HI..............................................172
0x06 COAX_BITCLK_LO.............................................172
0x07 COAX_HSTART_HI............................................172
0x08 COAX_HSTART_LO...........................................172
0x09 COAX_L0_70 ......................................................172
0x0A COAX_L0_158....................................................173
0x0B COAX_L0_2316..................................................173
0x0C COAX_L0_3124..................................................173
0x0D COAX_L0_3932..................................................173
0x0E COAX_L0_4740..................................................173
0x0F COAX_L0_5548 ..................................................173
0x10 COAX_L0_6356 ..................................................174
0x11 COAX_L0_7164 ..................................................174
0x12 COAX_L0_7972 ..................................................174
0x13 COAX_L0_8780 ..................................................174
0x14 COAX_L0_9588 ..................................................174
0x15 COAX_L1__70 ....................................................174
0x16 COAX_L1_158 ....................................................175
0x17 COAX_L1_2316 ..................................................175
0x18 COAX_L1_3124 ..................................................175
0x19 COAX_L1_3932 ..................................................175
0x1A - COAX_L1_4740...................................................175
0x1B - COAX_L1_5548...................................................175
0x1C COAX_L1_6356..................................................176
0x1D - COAX_L1_7164...................................................176
0x1E - COAX_L1_7972...................................................176
0x1F COAX_L1_8780 ..................................................176
0x20 COAX_L1_9588 ..................................................176
0x21 COAX_L2_70 ......................................................176
0x22 COAX_L2_158 ....................................................177
0x23 COAX_L2_2316 ..................................................177
0x24 COAX_l2_3124....................................................177
0x25 COAX_L2_3932 ..................................................177
0x26 COAX_L2_4740 ..................................................177
0x27- COAX_L2_5548 ....................................................177
0x28 COAX_L2_6356 ..................................................178
0x29 COAX_L2_7164 ..................................................178
0x2A COAX_L2_7972..................................................178
0x2B COAX_L2_8780..................................................178
0x2C COAX_L2_9588..................................................178
0x2D COAX_L3_70......................................................178
0x2E COAX_L3_158....................................................179
0x2F COAX_L3_2316 ..................................................179
0x30 COAX_L3_3124 ..................................................179
0x31 COAX_L3_3932 ..................................................179
0x32 COAX_L3_4740 ..................................................179
0x33 COAX_L3_5548 ..................................................179
0x34 COAX_L3_6356 ..................................................180
0x35 COAX_L3_7164 ..................................................180
0x36 COAX_L3_7972 ..................................................180
0x37 COAX_L3_8780 ..................................................180
0x38 COAX_L3_9588 ..................................................180
0x39 - IRQMD..................................................................181
0x3A COAX_STATE ....................................................182
Application Schematic .........................................................183
Pin Descriptions .....................................................................185
Analog Video/Audio Interface Pins .....................................185
Digital Video/Audio Interface Pins.......................................186
System Control Pins............................................................187
Power and Ground Pins......................................................187
Parametric Information..........................................................188
AC/DC Electrical Parameters .............................................188
6

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共有リンク

Link :


部品番号部品説明メーカ
TW2960

4-CH 960H Video Decoders and Audio Codecs

Intersil
Intersil
TW2964

4-CH WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs

Intersil
Intersil
TW2965

4-CH WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs

Intersil
Intersil
TW2968

8-Channel WD1 (960H)/D1 Compatible Video Decoders and Audio Codecs

Intersil
Intersil


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