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参数资料
| 型号： | TVP5146M2IPFP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 颜色信号转换 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封装： | GREEN, PLASTIC, HTQFP-80 |
| 文件页数： | 14/107页 |
| 文件大小： | 949K |
| 代理商： | TVP5146M2IPFP |
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SLES141G
– JULY 2005 – REVISED APRIL 2011
1.9
Terminal Functions
Table 1-1. Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
Analog Video
VI_1_A
80
VI_1_B
1
VI_1_x: Analog video input for CVBS/Pb/B/C
VI_1_C
2
VI_2_x: Analog video input for CVBS/Y/G
VI_2_A
7
VI_3_x: Analog video input for CVBS/Pr/R/C
VI_4_A: Analog video input for CVBS/Y
VI_2_B
8
I
Up to 10 composite, 4 S-video, and 2 composite or 3 component video inputs (or a combination
VI_2_C
9
thereof) can be supported.
The inputs must be ac coupled. The recommended coupling capacitor is 0.1
F.
VI_3_A
16
The possible input configurations are listed in the input select register at I2C subaddress 00h (see
VI_3_B
17
VI_3_C
18
VI_4_A
23
Clock Signals
DATACLK
40
O
Line-locked data output clock
External clock reference. It can be connected to an external oscillator with a 1.8-V compatible clock
XTAL1
74
I
signal or to a 14.31818-MHz crystal oscillator.
XTAL2
75
O
External clock reference. Not connected if XTAL1 is driven by an external single-ended oscillator.
Digital Video
57, 58,
59, 60,
Digital video output of CbCr, C_9 is MSB and C_0 is LSB. C_0 and C_[9-2] can be used as
C_[9:0]/GPIO
63, 64,
O
programmable general purpose I/O. C_1 (pin 69) requires an external pulldown resistor and should
65, 66,
not be used for general purpose I/O.
69, 70
43, 44,
45, 46,
Digital video output of Y/YCbCr; Y_9 is MSB and Y_0 is LSB.
Y_[9:0]
47, 50,
O
For the 8-bit mode, the two LSBs are ignored. Unused outputs can be left unconnected.
51, 52,
53, 54
Miscellaneous Signals
Fast-switch (blanking) input. Switching signal between the synchronous component video
FSS/GPIO
35
I/O
(YPbPr/RGB) and the composite video input.
Programmable general-purpose I/O
Genlock control output (GLCO)
GLCO/I2CA
37
I/O
During reset, this terminal is an input used to program the I2C address LSB.
INTREQ
30
O
Interrupt request
Power-down input:
PWDN
33
I
1 = Power down
0 = Normal mode
RESETB
34
I
Reset, active low
Host Interface
SCL
28
I/O
I2C clock
SDA
29
I/O
I2C data bus
14
Introduction
Copyright
2005–2011, Texas Instruments Incorporated
Product Folder Link(s): TVP5146M2
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| TVP5146M2IPFPR | 功能描述:视频 IC 10B Hi Qual Sgl-Chip Dig Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5146M2PFP | 功能描述:视频 IC 10B Hi Qual Sgl-Chip Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| TVP5146M2PFP_0708 | 制造商:TI 制造商全称:Texas Instruments 功能描述:NTSC/PAL/SECAM 4X10-Bit Digital Video Decoder With Macrovision Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
| TVP5146M2PFPG4 | 制造商:TI 制造商全称:Texas Instruments 功能描述:NTSC/PAL/SECAM 4X10-Bit Digital Video Decoder With Macrovision Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support |
| TVP5146M2PFPR | 功能描述:视频 IC 10B Hi Qual Sgl-Chip Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
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