tda9989et NXP Semiconductors, tda9989et Datasheet - Page 38

• Manufacturer Part Number: tda9989et
• Description: 150 Mhz Pixel Rate Hdmi 1.3a Transmitter With 3 ? 8-bit Video Inputs And Cec Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
14. Application information
TDA9989_2
Product data sheet
14.1 Transmitter connection with external world
Figure
TDA9989 can be part of a repeater application as described in “HDMI 1.3a specification” .
Fig 19. Set-up and hold time definition diagram for double-edge clock mode
Fig 20. Connecting TDA9989 transmitter using external oscillator for CEC
DE, HSYNC, VSYNC
20,
Figure 21
VPC[7:0]
VPA[7:0]
VPB[7:0]
PROCESSOR
OSCILLATOR
VCLK
MASTER
MAIN
CEC
and
TRANSMITTER SIDE
data is not allowed to change in this period
data can change to meet the minimum set-up and hold time requirement
Rev. 02 — 11 June 2009
video 24-bit
sync
audio
OSC_IN
OSC_OUT
Figure 22
I
2
C-bus
t
su(D)
refer to a simple receiver application. However, the
TDA9989
MASTER
I
2
SLAVE
C-BUS
DDC
t
h(D)
HDMI 1.3a transmitter with CEC support
TMDS channel 0
TMDS channel 1
TMDS channel 2
DDC channel
TMDS clock
HPD
CEC
t
su(D)
DOWNSTREAM SIDE
slave
RECEIVER/
REPEATER
HDMI
TDA9989
© NXP B.V. 2009. All rights reserved.
t
h(D)
001aai454
001aah036
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