TDF19988 is a very low power and easy routing High-Definition Multimedia Interface (HDMI) 1.4b transmitter. It is backward compatible DVI 1.0 and can be connected to any DVI 1.0 or HDMI sink.
This device is intended for multimedia automotive applications from audio amplifier to A/V output of vehicle head unit, through Blu-ray player.
It allows mixing 3 x 8-bit RGB or YCbCr video stream at pixel rate up to 165 MHz together with one S/PDIF or four I²S-bus audio streams at audio sampling rate up to 192 kHz.
In order to be compatible with most applications, TDF19988 integrates a full programmable input formatter and color space conversion block. The video input formats accepted are YCbCr 4 : 4 : 4 (up to 3 x 8-bit), YCbCr 4 : 2 : 2 semi-planar (up to 2 x 12-bit) and YCbCr 4 : 2 : 2 compliant with ITU656 (up to 1 x 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).
TDF19988 includes optionally HDCP 1.4 compliant cipher block. The HDCP keys are stored internally in a non-volatile OTP memory for maximum security.
This device provides additional embedded features like CEC (Consumer Electronic Control). CEC is a single bidirectional bus that transmits CEC commands (like Standby from remote control) over the home appliance network connected through this bus. This eliminates the need of any additional device to handle this feature thus improving BOM (Bill Of Materials) of the whole system and enabling the connected devices (CEC enabled) to be controlled by only one remote control.
TDF19988 supports xvYCC HDMI 1.4b feature.
It can be switched to very low power Standby or Sleep modes to save power when HDMI is not used.
TDF19988 embeds I²C-bus master interface for DDC-bus communication to read EDID and to manage HDCP.
This device can be controlled or configured via I²C-bus interface
产品特点 Features
|
应用
产品实物图![]() |
型号 | 可订购的器件编号 | 订购码 (12NC) | 产品状态 | 封装 |
TDF19988AHN/C1 | 9352 966 78551 | TDF19988AHN/C1,551 | 量产 | HVQFN64 (SOT804-4) |
TDF19988AHN/C137 | 9352 997 75518 | TDF19988AHN/C137Y | 量产 | HVQFN64 (SOT804-4) |
TDF19988BHN/C1 | 9352 966 79557 | TDF19988BHN/C1,557 | 量产 | HVQFN64 (SOT804-4) |
TDF19988BHN/C1 | 9352 966 79518 | TDF19988BHN/C1,518 | 量产 | HVQFN64 (SOT804-4) |
TDF19988BHN/C1 | 9352 966 79551 | TDF19988BHN/C1,551 | 量产 | HVQFN64 (SOT804-4) |
型号 | 订购码 (12NC) | 可订购的器件编号 | 化学成分 |
TDF19988AHN/C1 | 9352 966 78551 | TDF19988AHN/C1,551 | TDF19988AHN/C1 |
TDF19988AHN/C137 | 9352 997 75518 | TDF19988AHN/C137Y | TDF19988AHN/C137 |
TDF19988BHN/C1 | 9352 966 79557 | TDF19988BHN/C1,557 | TDF19988BHN/C1 |
TDF19988BHN/C1 | 9352 966 79518 | TDF19988BHN/C1,518 | TDF19988BHN/C1 |
TDF19988BHN/C1 | 9352 966 79551 | TDF19988BHN/C1,551 | TDF19988BHN/C1 |
档案名称 | 标题 | 类型 | 格式 |
AN10920 | Using CEC with TDA19989 | Application note | |
AN10216 | I2C manual | Application note | |
AN10145 | AN10145 Bi-directional low voltage translators | Application note | |
75017424 | NXP I2C-bus solutions 2013: Smart, simple solutions for the 12 most common design concerns | Leaflet | |
UM10204 | I2C-bus specification and user manual | User manual | |
UM10206 | I2C Demonstration Board 2005-1 Quick Start Guide | User manual |