Texas Instruments TECHNOLOGY FOR INNOVATORS 4Q 2006 - Manual (Page 22)

PanelBus™ (DVI) Transmitters and Receivers
Voltage Recvr./Trans. Parallel Data Speed I
CC
Device (V) Channels Outputs (Mbps) (mA) Package Description Price *
TFP401 3.3 3 48 495 400 100 HTQFP DVI receiver, 165 MHz 4.00
TFP401A 3.3 3 48 495 400 100 HTQFP DVI receiver, 165 MHz, HSYNC jitter immunity 4.00
TFP403 3.3 3 48 495 400 100 HTQFP DVI receiver 5.45
TFP410 3.3 3 6 495 250 64 HTQFP DVI transmitter, 165 MHz 3.00
TFP501 3.3 3 48 495 400 100 HTQFP DVI receiver, 165 MHz plus HDCP Call
TFP503 3.3 3 48 495 400 100 HTQFP DVI receiver, 165 MHz plus HDCP and embedded HDCP keys Call
TFP510 3.3 3 6 495 250 64 HTQFP DVI transmitter, 165 MHz plus HDCP Call
TFP513 3.3 3 6 495 250 64 HTQFP DVI transmitter, 165 MHz plus HDCP and embedded HDCP keys Call
*Suggested resale price in U.S. dollars in quantities of 1,000.
Interface Selection Guide Texas Instruments 4Q 2006
Design Considerations
The Digital Visual Interface (DVI)
Specification, is an industry standard devel-
oped by the Digital Display Working Group
(DDWG) for high-speed digital connection to
digital displays. DVI uses Transition-minimized
DC balanced (TMDS) data signaling. Single
link supports up to 165Mpixels/s – UXGA
FPDs, SXGA DCRTs, 720p and 1080i HDTVs.
High Bandwidth Digital Content
Protection (HDCP)
• Content protection for video sent over DVI
• Implementation of HDCP requires a
license from the Digital Content
Protection Licensing, L.L.C.
(www.digital-cp.com)
HDCP Elements
• Authentication is a process for verifying
that a device is authorized (e.g. licensed)
to handle protected content.
• Encryption prevents eavesdropping of
protected content.
• Renewability enables revocation of
compromised devices.
TX
Keys
TMDS
Decode
TMDS
Decode
DVI Link Content
DVI TX
(PC’s DVI Output)
DVI RX
(Displays DVI Input)
Application
Program
SW
Driver
EDID
PROM
Controller
I 2 C Master
Content
I 2 C
I 2 C
Slave IF
HDCP
Encrypt
HDCP
Encrypt
I 2 C
Slave IF
I 2 C
RX
Keys
DVI-HDCP implementation.
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DVI/PanelBus ™
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