RTD2523 datasheet(8/129 Pages) ETC2

8 / 129 page

Realtek

RTD2523/2513

* Single RSDS, even/odd swap, data(59~82) output to pin85~108, TCON(99~108) output to pin59~68.

* In 6-bit dual TTL output mode, Video8 cannot output TCON7~TCON11; while video8 can output TCON in 6-bit single

TTL mode.

TMDS: 18 pins

Name

I/O

Pin No

Description

Note

TMDS_TST/ PWM1

AIO

TMDS_TEST Pin / PWM1 /

Power-on-latch for serial / parallel port

TMDS_GND

TMDS_VDD

(3.3V)

EXT_RES

Impedance Match Reference.

TMDS_VDD

(3.3V)

RX2P

Differential Data Input

RX2N

Differential Data Input

TMDS_GND

RX1P

Differential Data Input

RX1N

Differential Data Input

TMDS_VDD

(3.3V)

RX0P

Differential Data Input

RX0N

Differential Data Input

TMDS_GND

RXCP

Differential Data Input

RXCN

Differential Data Input

TMDS_GND

TMDS_VDD

(3.3V)

PWM Interface: (PWM1, PWM2 can be selected from 1 of 3 possible pins.)

Name

I/O

Pin No

Description

Note

PWM2 / TCON [2] / S

[3]

PWM2 / TCON [2] / SDIO [3]

(1), (2), (3), (5), (8),

PWM2 / TCON [13] /

COUT

PWM2 / TCON [13] / Crystal out

(2), (8), (9)

PWM2 / TCON [12] /

COUT

113

PWM2 / TCON [12] / Crystal out

(2), (8), (9)

6bit dual TTL cannot

support

PWM1 / TMDS_TST

AIO

PWM1/ TMDS_TEST Pin /

Power-on-latch for serial / parallel port

(2), (7), (8)

PWM1 / DDCSDA /

TCON [1] / BBLU [0]

PWM1 / DDC serial control I/F data input

/ output / TCON [4]

(1), (2), (3), (5), (8),

PWM1 / DDCSDA2 /

TCON [7]

125

PWM1 / DDC serial control I/F data input

/ output / TCON [7]

(1), (2), (3), (5), (8),

PWM0 / REFCLK

112

PWM0 / (In / out) test pin for DCLK /

Video8 even-odd signal

(2), (9)

DDC Channel: 4 pins

Name

I/O

Pin No

Description

Note

DDCSCL / TCON [0] /

BBLU [1]

DDC serial control I/F clock / TCON [0] /

TTL BBLU [1]

(2), (3), (5)

DDCSDA / TCON [1] /

PWM1 / BBLU [0]

DDC serial control I/F data input / output /

TCON [1] / PWM1 / TTL BBLU [0]

(1), (2), (3), (5), (6),

(8)/ 8mA /no slew

DDCSCL2 / TCON [5]

126

DDC serial control I/F clock / TCON [5]

(2), (3), (5)

DDCSDA2 / TCON [7]

/PWM1

125

DDC serial control I/F data input / output /

TCON [7] / PWM1

(1), (2), (3), (5), (6),

(8)/ 8mA /no slew

RTD2523 数据表(PDF) 8 Page - List of Unclassifed Manufacturers

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RTD2523 数据表(PDF) 8 Page - List of Unclassifed Manufacturers

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