TDA19989 NXP Semiconductors, TDA19989 Datasheet - Page 4

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

Fig 2.
VPC[0] to VPC[7]
VPB[0] to VPB[7]
VPA[0] to VPA[7]
(1) The color space converter can be bypassed.
HSYNC/VREF
VSYNC/VREF
The device can handle HDCP based on 1.3 features.
TDA19989 Block diagram
DE/FREF
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VCLK
ACLK
AP1
WS
MANAGEMENT
PROCESSING
PLL BLOCK
CAPTURE
CAPTURE
AUDIO PROCESSING
CLOCK
AUDIO
VIDEO
INPUT
DATA
2 × 12-bit YCbCr 4 : 4 : 2 semi-planar
BUFFER
CTS/N
FIFO
3 × 8-bit RGB or YCbCr 4 : 4 : 4
UPSAMPLER
4 : 2 : 2
4 : 4 : 4
VIDEO PROCESSING
to
AUDIO CONTENT
NULL AND ACP
INFO FRAME
HDMI PACKET INSERTION
ACR
VHREF GENERATOR
DOWNSAMPLER
4 : 4 : 4 to 4 : 2 : 2
CONVERTER
COLOR SPACE
YCbCr to RGB
RGB to YCbCr
INSERTION
PACKET
ISLAND
DATA
(1)
(1)
DSCL
DDC-BUS
MASTER
TDA19989
I
2
C-BUS/DDC-BUS
PROCESSING
DSDA
REGISTERS
INTERFACE
MEMORY
HDCP
KEYS
OTP
CSCL
I
2
SLAVE
C-BUS
CSDA
SERIALIZER
RxSense
HDMI
TMDS BLOCK
MANAGEMENT
GENERATION
INTERRUPT
HPD
CEC
TXC+
TXC−
TX0+
TX0−
TX1+
TX1−
TX2+
TX2−
EXT_SWING
HPD
INT
CEC
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