参数资料
型号: TVP7001PZPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: PLASTIC, TQFP-100
文件页数: 30/35页
文件大小: 504K
代理商: TVP7001PZPR
www.ti.com
SLES164 – FEBBRUARY 2006
TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
NAME
NO.
ANALOG VIDEO
RIN_1
11
I
Analog video input for R/Pr 1
RIN_2
10
I
Analog video input for R/Pr 2
RIN_3
9
I
Analog video input for R/Pr 3
GIN_1
2
I
Analog video input for G/Y 1
GIN_2
100
I
Analog video input for G/Y 2
GIN_3
98
I
Analog video input for G/Y 3
GIN_4
96
I
Analog video input for G/Y 4
BIN_1
18
I
Analog video input for B/Pb 1
BIN_2
17
I
Analog video input for B/Pb 2
BIN_3
16
I
Analog video input for B/Pb 3
The inputs must be AC coupled. The recommended coupling capacitor is 0.1
F. Unused analog
inputs should be connected to ground using a 10 nF capacitor.
CLOCK SIGNALS
DATACLK
28
O
Data clock output
EXT_CLK
80
I
External clock input for free running mode
TEST
22
O
Internal 5 MHz clock output, coast output, high-Z, or SOG output
DIGITAL VIDEO
ROUT [9:0]
55–59, 61–65
O
Digital video output of R/Cr, ROUT [9] is MSB.
GOUT [9:0]
43-52
O
Digital video output of G/Y, GOUT [9] is MSB.
BOUT [9:0]
29-38
O
Digital video output of B/Cb, BOUT [9] is MSB. For a 4:2:2 mode BOUT outputs CbCr data.
Unused outputs can be left unconnected.
MISCELLANEOUS SIGNALS
PWDN
70
I
Power down input. 1: Power down 0: Normal mode
RESETB
71
I
Reset input, active low
TMS
72
I
Connect to ground
FILT1
87
O
External filter connection for PLL. The recommended capacitor is 0.1
F. see Figure 4
FILT2
88
O
External filter connection for PLL. The recommended capacitor is 4.7 nF. See Figure 4
HOST INTERFACE
I2C A
73
I
I2C Address input
SCL
74
I
I2C Clock input
SDA
75
I/O
I2C Data bus
POWER SUPPLIES
NSUB
21, 91
I
Substrate ground. Connect to analog ground.
A33VDD
13, 14, 93, 94
I
Analog power. Connect to 3.3 V.
A33GND
12, 15, 92, 95
I
Analog 3.3 V return. Connect to Ground.
A18GND
3, 5, 8, 20
I
Analog 1.8V return. Connect to Ground
A18VDD
4, 6, 7, 19
I
Analog power. Connect to 1.8 V.
PLL_A18VDD
84, 85
I
PLL analog power. Connect to 1.8 V.
PLL_F
89
I
PLL filter internal supply connection
PLL_A18GND
83, 86, 90
I
PLL analog power return. Connect to Ground.
GND
40, 68
I
Digital return. Connect to Ground.
DVDD
39, 69
I
Digital power. Connect to 1.8 V
27, 42, 54, 60,
Digital power return. Connect to Ground.
IOGND
I
67
IOVDD
26, 41, 53, 66
I
Digital power. Connect to 3.3 V or less for reduced noise.
SYNC SIGNALS
CLAMP
76
I
External Clamp input. Unused inputs can be connected to ground.
COAST
77
I
External PLL COAST signal input. Unused inputs can be connected to ground
4
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