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参数资料
| 型号： | TVP7002PZPR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封装： | GREEN, PLASTIC, HTQFP-100 |
| 文件页数： | 45/57页 |
| 文件大小： | 517K |
| 代理商： | TVP7002PZPR |
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SLES206B
– MAY 2007 – REVISED MAY 2011
Table 1. Terminal Functions (continued)
TERMINAL
I/O
DESCRIPTION
NAME
NO.
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.
AGND
3, 5, 8, 20
I
Analog 1.9-V return. Connect to ground.
AVDD
4, 6, 7, 19
I
Analog power. Connect to 1.9 V.
PLL_AVDD
84, 85
I
PLL analog power. Connect to 1.9 V.
PLL_AGND
83, 86, 90
I
PLL analog power return. Connect to ground.
DGND
40, 68
I
Digital return. Connect to ground.
DVDD
39, 69
I
Digital power. Connect to 1.9 V.
IOGND
27, 42, 54, 60,
I
Digital power return. Connect to ground.
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.
VSYNC_A
78
I
Vertical sync input A
VSYNC_B
79
I
Vertical sync input B
Unused inputs can be connected to ground.
HSYNC_A
81
I
Horizontal sync input A
HSYNC_B
82
I
Horizontal sync input B
Unused inputs can be connected to ground.
SOGIN_1
1
I
Sync-on-green input 1
SOGIN_2
99
I
Sync-on-green input 2
SOGIN_3
97
I
Sync-on-green input 3
Unused inputs should be connected to ground using a 1-nF capacitor.
FIDOUT
22
O
Field ID output. Using register 17h, this pin may also be programmed to be the internal sync
processing REFCLK output, coast output, clamp pulse output, or data enable.
VSOUT
23
O
Vertical sync output
HSOUT
24
O
Horizontal sync output
SOGOUT
25
O
Sync-on-green slicer output
Copyright
2007–2011, Texas Instruments Incorporated
5
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