• Part: TDA19989
  • Description: 150 MHz pixel rate HDMI 1.3 transmitter
  • Manufacturer: NXP Semiconductors
  • Size: 383.32 KB
Download TDA19989 Datasheet PDF
NXP Semiconductors
TDA19989
TDA19989 is 150 MHz pixel rate HDMI 1.3 transmitter manufactured by NXP Semiconductors.
description TDA19989 is a very low power and very small size High-Definition Multimedia Interface (HDMI) v. 1.3a transmitter. It is backward patible 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 puter (UM PC) where size and very low power are mandatory for battery autonomy. It allows mixing 3 × 8-bit RGB or YCb Cr 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 k Hz. In order to be patible with most applications, TDA19989 integrates a full programmable input formatter and color space conversion block. The video input formats accepted are YCb Cr 4 :4 : 4 (up to 3 × 8-bit), YCb Cr 4 : 2 : 2 semi-planar (up to 2 × 12-bit) and YCb Cr 4 : 2 : 2 pliant 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 pliant 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 mands (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 xv YCC 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 munication for EDID reading and HDCP purpose. This device can be controlled or configured via I2C-bus...