TDA9989 데이터 시트보기 (PDF) - NXP Semiconductors.

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TDA9989

150 MHz pixel rate HDMI 1.3a transmitter with 3 × 8-bit video inputs and CEC support

NXP Semiconductors. 

NXP Semiconductors

TDA9989

HDMI 1.3a transmitter with CEC support

Table 2. Pin description …continued

Symbol

Pin Type[1] Description

TX1+

B8

O positive data channel 1 for TMDS output

TX2−

A7

O negative data channel 2 for TMDS output

TX2+

A6

O positive data channel 2 for TMDS output

TXC−

G8

O negative clock channel for TMDS output

TXC+

F8

O positive clock channel for TMDS output

CEC

H7

I/O CEC connection (open-drain) to HDMI connector

OSC_IN

H6

I input connected to the external oscillator circuit or external

clock source

OSC_OUT

G6

O output from the oscillator amplifier connected to the external

oscillator circuit

VPA[0]

C1

I video port A input bit 0 (LSB)

VPA[1]

B1

I video port A input bit 1

VPA[2]

B2

I video port A input bit 2

VPA[3]

A2

I video port A input bit 3

VPA[4]

B3

I video port A input bit 4

VPA[5]

A3

I video port A input bit 5

VPA[6]

B4

I video port A input bit 6

VPA[7]

A4

I video port A input bit 7 (MSB)

VPB[0]

E3

I video port B input bit 0 (LSB)

VPB[1]

E2

I video port B input bit 1

VPB[2]

E1

I video port B input bit 2

VPB[3]

D1

I video port B input bit 3

VPB[4]

D2

I video port B input bit 4

VPB[5]

D3

I video port B input bit 5

VPB[6]

C2

I video port B input bit 6

VPB[7]

C3

I video port B input bit 7 (MSB)

VPC[0]

H3

I video port C input bit 0 (LSB)

VPC[1]

H2

I video port C input bit 1

VPC[2]

G3

I video port C input bit 2

VPC[3]

G2

I video port C input bit 3

VPC[4]

G1

I video port C input bit 4

VPC[5]

F1

I video port C input bit 5

VPC[6]

F2

I video port C input bit 6

VPC[7]

F3

I video port C input bit 7 (MSB)

VDDA(TMDS)(1V8) A8, C7 P TMDS analog supply voltage (1.8 V)

VDDD(IO)(1V8)

E4

P I/O digital supply voltage (1.8 V)

VDDA(PLL)(1V8) C6

P PLL analog supply voltage (1.8 V), this PLL provides the clock

for the serializer

VDDA(1V8)

G7, H8 P analog supply voltage (1.8 V), is used for parallel-to-serial

shift register and miscellaneous blocks

VDD(OSC)(CEC) E5

P CEC oscillator supply voltage (1.8 V)

TDA9989_2

Product data sheet

Rev. 02 — 11 June 2009

© NXP B.V. 2009. All rights reserved.

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