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TDA19989 데이터시트(Datasheet) 1 Page - NXP Semiconductors

부품명 TDA19989
상세내용  150 MHz pixel rate HDMI 1.3 transmitter with 3 × 8-bit video inputs, HDCP and CEC support
PDF  47 Pages
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제조사  NXP [NXP Semiconductors]
홈페이지  http://www.nxp.com
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1.
General description
TDA19989 is a very low power and very small size High-Definition Multimedia Interface
(HDMI) v. 1.3a transmitter. It is backward compatible DVI 1.0 and can be connected to any
DVI 1.0 and HDMI sink.
This device is primarily intended for mobile applications like Digital Video Camera (DVC),
Digital Still Camera (DSC), Portable Multimedia Player (PMP), Mobile Phone and
Ultra-Mobile Personal Computer (UM PC) where size and very low power are mandatory
for battery autonomy.
It allows mixing 3
× 8-bit RGB or YCbCr video stream with a pixel rate up to 150 MHz
together with one S/PDIF or one I2S-bus audio streams with an audio sampling rate up to
192 kHz.
In order to be compatible with most applications, TDA19989 integrates a full
programmable input formatter and color space conversion block. The video input formats
accepted are YCbCr 4 :4 : 4 (up to 3
× 8-bit), YCbCr 4 : 2 : 2 semi-planar (up to 2 × 12-bit)
and YCbCr 4 : 2 : 2 compliant with ITU656 (up to 1
× 12-bit). In case of ITU656-like
format, the input pixel clock can be made active on one (SDR mode) or both edges (DDR
mode).
TDA19989 includes a HDCP 1.3 compliant cipher block. The HDCP key are stored
internally in a non-volatile OTP memory for maximum security.
This device provides additional embedded feature like CEC (Consumer Electronic
Control). CEC is a single bidirectional wire that transmits CEC commands (like Standby
from remote control) over the home appliance network connected through this wire. This
eliminates the need of any additional device to handle this feature thus improving BOM
(Bill Of Materials) of the whole system and enable the connected devices (CEC enabled)
to be controlled by only one remote control.
TDA19989 supports xvYCC HDMI 1.3a feature.
It can be switched to very low power Standby or Sleep modes to save power when HDMI
is not used.
TDA19989 includes I2C-bus master interface for DDC-bus communication for EDID
reading and HDCP purpose.
This device can be controlled or configured via I2C-bus interface.
TDA19989
150 MHz pixel rate HDMI 1.3 transmitter with 3
× 8-bit video
inputs, HDCP and CEC support
Rev. 01 — 15 February 2010
Preliminary data sheet




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