TFP503

PanelBus HDCP DIGITAL RECEIVER

SLDS149 − AUGUST 2004

6

POST OFFICE BOX 655303

Terminal Functions (Continued)

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

RxC+

89

I

Clock positive receiver input. Positive side of reference clock T.M.D.S. low-voltage signal differential input

pair.

RxC−

90

I

Clock negative receiver input. Negative side of reference clock T.M.D.S. low-voltage signal differential input

pair.

SCDT

8

O

Sync detect. Output to signal when the link is active or inactive. The link is considered to be active when DE is

actively switching. The TFP503 monitors the state DE to determine link activity. SCDT can be tied externally to

PDO to power down the output drivers when the link is inactive.

High: active link

Low: inactive link

ST

3

I

Output drive strength select. Selects output drive strength for high- or low-current drive (see dc specifications

for IOH(D) and IOL(D) vs ST state).

High: high drive strength

Low: low drive strength

STAG

7

I

Staggered pixel select. An active low signal used in 2-pixel/clock pixel mode (PIXS = high). Time staggers the

even and odd pixel outputs to reduce ground bounce. Normal operation outputs the odd and even pixels

simultaneously.

High: normal simultaneous even/odd pixel output

Low: time-staggered even/odd pixel output

VSYNC

47

O

Vertical sync output

−0.3 V to 4 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage, logic/analog signals

−0.3 V to 4 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating ambient temperature range

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

−65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Case temperature for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD protection, all terminals

2 kV Human Body Model

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

JEDEC latch-up (EIA/JESD78)

100 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VDD (DVDD, AVDD, OVDD, PVDD)

3

3.3

3.6

V

Pixel time, t(pixel) (see Note 1)

6.06

40

ns

Single-ended analog input-termination resistance, RT (see Note 2)

45

50

55

Ω

Operating free-air temperature, TA

0

25

70

°C

NOTES:

1. t(pixel) is the pixel time defined as the period of the RxC clock input. The period of the output clock, ODCK, is equal to t(pixel) when

in 1-pixel/clock mode and 2 t(pixel) when in 2-pixel/clock mode.

2. The TFP503 is internally optimized using a laser-trim process to precisely fix the single-ended termination impedance, RT, to

50

Ω ±10%.