TDA19989 NXP Semiconductors, TDA19989 Datasheet - Page 39

• Manufacturer Part Number: TDA19989
• Description: 150 MHz pixel rate HDMI 1.3 transmitter
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
14. Application information
TDA19989_1
Preliminary data sheet
14.1 Transmitter connection with external world
Figure 20
be part of a repeater application as described in “HDMI specification 1.3a”.
Fig 20. Connecting TDA19989 transmitter using external clock source
Fig 21. Connecting TDA19989 transmitter using internal FRO for CEC
and
PROCESSOR
PROCESSOR
EXTERNAL
MASTER
MASTER
CLOCK
Figure 21
MAIN
MAIN
Rev. 01 — 15 February 2010
TRANSMITTER SIDE
I
TRANSMITTER SIDE
I
2
2
C-bus
video 24-bit
sync
audio
12 MHz
C-bus
video 24-bit
sync
audio
refer to a simple receiver application. However, TDA19989 can
TDA19989
TDA19989
DDC-BUS
DDC-BUS
MASTER
MASTER
HDMI 1.3 transmitter with HDCP and CEC support
I
I
2
SLAVE
2
SLAVE
C-BUS
C-BUS
DDC-bus channel
DDC-bus channel
TMDS channel 0
TMDS channel 1
TMDS channel 2
TMDS channel 0
TMDS channel 1
TMDS channel 2
TMDS clock
TMDS clock
HPD
CEC
HPD
CEC
DOWNSTREAM SIDE
DOWNSTREAM SIDE
SLAVE
SLAVE
RECEIVER/
RECEIVER/
REPEATER
REPEATER
TDA19989
HDMI
HDMI
© NXP B.V. 2010. All rights reserved.
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