TDA9989 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA9989
NXP Semiconductors.
TDA9989 Datasheet PDF : 48 Pages
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NXP Semiconductors
TDA9989
HDMI 1.3a transmitter with CEC support
6. Pinning information
6.1 Pinning
ball A1
index area
A
B
C
D
E
F
G
H
TDA9989
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001aai443
Transparent top view
Fig 3. Pin configuration (TFBGA64)
6.2 Pin description
Table 2. Pin description
Symbol
Pin Type[1]
ACLK
H5
I
AP0
G5
I
AP1
F5
I
HPD
E6
I
EXT_SWING E7
O
DSDA
F6
I/O
DSCL
F7
I
VCLK
D4
I
HSYNC/HREF F4
I
VSYNC/VREF G4
I
DE/FREF
H4
I
CSCL
B5
I
CSDA
A5
I/O
INT_HDMI
B6
I/O
TX0−
TX0+
TX1−
E8
O
D8
O
C8
O
Description
audio clock input
audio port 0 input
audio port 1 input
hot plug detect; 5 V tolerant
TMDS output swing adjustment; place resistor
(REXT_SWING = 10 kΩ ± 1 %) between this pin and analog
ground.
DDC-bus data input/output; 5 V tolerant
DDC-bus clock input; 5 V tolerant
input video pixel clock
input horizontal synchronization or reference input
input vertical synchronization or reference input
data enable or field reference input
I2C-bus clock input; 1.8 V to 3.3 V tolerant
I2C-bus data input/output; 1.8 V to 3.3 V tolerant
interrupt HDMI output (open-drain); this pin is used as Dual
function pin selectable through I2C-bus. In calibration mode
only this pin is used as input for 10 ms ± 1 % calibration pulse.
In operation mode this pin is used to warn the external
microprocessor that a special event has occurred for HDMI or
CEC
negative data channel 0 for TMDS output
positive data channel 0 for TMDS output
negative data channel 1 for TMDS output
TDA9989_2
Product data sheet
Rev. 02 — 11 June 2009
© NXP B.V. 2009. All rights reserved.
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