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參數資料
| 型號： | TFP201CPZP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, POWER, THERMALLY ENHANCED, PLASTIC, TQFP-100 |
| 文件頁數： | 5/22頁 |
| 文件大小： | 286K |
| 代理商： | TFP201CPZP |
TFP201, TFP201A
TI PanelBus
DIGITAL RECEIVER
SLDS116 - MARCH 2000
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
detailed description (continued)
TFP201/201A TMDS input levels and input impedance matching (continued)
For DVI compliant systems the resistance between EXT_RES and AVDD should be set to 500 to provide a
single-ended input termination of 50
(100- differential input resistance).
Figure 14 shows a conceptual schematic of a TMDS transmitter and TFP201/201A receiver connection. A
transmitter drives the twisted pair cable via a current source, usually achieved with an open drain type output
driver. Rt, matched to the cable impedance, at the TFP201/201A input provides a pullup to AVDD . Naturally,
when the transmitter is disconnected and the TFP201/201A TMDS inputs are left unconnected, the
TFP201/201A receiver inputs pullup to AVDD. The single ended differential signal and full differential signal is
shown in Figure 15. The TFP201/201A is designed to respond to differential signal swings ranging from 150
mV to 1.56 V with common mode voltages ranging from (AVDD-300 mV) to (AVDD-37 mV).
_
+
Internal
Termination at 50
AVCC
DVI Compliant Cable
DATA
TI TFP201/201A
Receiver
DVI
Transmitter
Current
Source
Figure 14. TMDS Differential Input and Transmitter Connection
1/2 VIDIFF
AVCC
AVCC - 1/2 VIDIFF
+ 1/2 VIDIFF
- 1/2 VIDIFF
VIDIFF
a ) Single-Ended Input Signal
b) Differential Input Signal
Figure 15. TMDS Inputs
ADV
ANCE
INFORMA
TION
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相關代理商/技術參數 |
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|---|---|
| TFP201PZP | 功能描述:顯示接口集成電路 PanelBus DVI Receiver 112MHz RoHS:否 制造商:Texas Instruments 電源電流:125 mA 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:WQFN-60 封裝:Reel |
| TFP201PZPG4 | 功能描述:顯示接口集成電路 PanelBus DVI Rcvr RoHS:否 制造商:Texas Instruments 電源電流:125 mA 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:WQFN-60 封裝:Reel |
| TFP2N60 | 制造商:TAK_CHEONG 制造商全稱:Tak Cheong Electronics (Holdings) Co.,Ltd 功能描述:N-Channel Power MOSFET 2.0A, 600V, 4.6Ω |
| TFP2N60A | 制造商:TAK_CHEONG 制造商全稱:Tak Cheong Electronics (Holdings) Co.,Ltd 功能描述:N-Channel Power MOSFET 2.1A, 600V, 5.6Ω |
| TFP2N65 | 制造商:TAK_CHEONG 制造商全稱:Tak Cheong Electronics (Holdings) Co.,Ltd 功能描述:N-Channel Power MOSFET 1.9A, 650V, 7.5?? |
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