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| 型號： | TVP5157PNP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 顏色信號轉(zhuǎn)換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP128 |
| 封裝： | GREEN, PLASTIC, HTQFP-128 |
| 文件頁數(shù)： | 15/108頁 |
| 文件大小： | 1395K |
| 代理商： | TVP5157PNP |
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SLES243E
– JULY 2009 – REVISED MARCH 2011
Table 2-1. Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
Analog Section
VIN_1_P
108
I
Analog video input for ADC channel 1.
VIN_1_N
109
I
Common-mode reference input for ADC channel 1.
VIN_2_P
112
I
Analog video input for ADC channel 2.
VIN_2_N
113
I
Common-mode reference input for ADC channel 2.
VIN_3_P
121
I
Analog video input for ADC channel 3.
VIN_3_N
122
I
Common-mode reference input for ADC channel 3.
VIN_4_P
125
I
Analog video input for ADC channel 4.
VIN_4_N
126
I
Common-mode reference input for ADC channels.
REXT_2K
116
I
External resistor for AFE bias generator. Connect external 1.8k
resistor to ground.
AIN_1
95
I
Analog audio input for channel 1 (No Connect for TVP5156 Only)
AIN_2
94
I
Analog audio input for channel 2 (No Connect for TVP5156 Only)
AIN_3
93
I
Analog audio input for channel 3 (No Connect for TVP5156 Only)
AIN_4
92
I
Analog audio input for channel 4 (No Connect for TVP5156 Only)
External clock reference input. It may be connected to external oscillator with 1.8-V compatible
XTAL_IN
99
I
clock signal or 27.0-MHz crystal oscillator.
XTAL_REF
100
G
Crystal reference. Connected to analog ground internally.
External clock reference output. Not connected if XTAL_IN is driven by an external
XTAL_OUT
101
O
single-ended oscillator.
Analog Power
VDDA_1_1
103, 106, 119
P
1.1V analog supply
91, 102, 107,
VDDA_1_8
114, 115, 120,
P
1.8V analog supply
127
VDDA_3_3
128
P
3.3V analog supply for all 4 video channels
96, 98, 104,
105, 110, 111,
VSSA
G
Analog ground
117, 118, 123,
124
Digital Power
1, 6, 12, 14, 20,
26, 33, 38, 47,
VSS
49, 55, 61, 65,
G
Digital ground
73, 79, 82, 87,
90
13, 18, 23, 32,
VDD_1_1
35, 44, 52, 64,
P
Digital core supply. Connect to 1.1-V digital supply.
67, 76, 84
15, 29, 41, 58,
VDD_3_3
P
Digital I/O supply. Connect to 3.3-V digital supply.
70, 81
Digital Section
INTREQ
2
O
Interrupt request. Interrupt signal to host processor.
RESETB
3
I
Reset. An active low signal that controls the reset state.
SCL
4
I/O
I2C serial clock (open drain)
SDA
5
I/O
I2C serial data (open drain)
OSC_OUT
97
O
Buffered crystal oscillator output. 1.8-V compatible.
OCLK_P
51
O
Output data clock+. All 4 digital video output ports are synchronized to this clock.
Output data clock- for 2-Ch time-multiplexed mode or data clock input for 8-Ch video cascade
OCLK_N/CLKIN
50
I/O
mode
68, 69, 71, 72,
DVO_A_[7:0]
O
Digital video output data bus.
74, 75, 77, 78
14
Terminal Assignments
Copyright
2009–2011, Texas Instruments Incorporated
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| TVP5157PNPR | 功能描述:視頻 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
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| TVP5158EVM | 功能描述:視頻 IC 開發(fā)工具 TVP5158 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V |
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