Fairchild 公司的FIN210是低功耗10位并串/并串轉換器,支持照相機和小型顯示器,時鐘速率高達48MHz.接口包括MCU,RGB和YUV,待機電流小于10uA,內核工作電壓2.8V-3.6V,I/O電壓1.65V-3.6V,I/O到低的ESD保護高達15KV,主要應用于移動手機,打印機和安全照相機.本文介紹了FIN210的主要特性,以及各種應用案例,包括在手機, 8位RGB, 8位YUV 130萬象素CMOS傳感器以及8位僅寫入MCU接口的應用框圖.

FIN210AC: 10-Bit Serializer / Deserializer Supporting Cameras and Small Displays up to 48MHz

The FIN210AC μSerDes™ is a low-power serializer / deserializer optimized for use in cell phone displays and camera paths. The device reduces a 10-bit data path to four wires. For camera applications, an additional master clock can be passed in the opposite direction of data flow. The device utilizes Fairchild’s proprietary ultra-low power, low- EMI technology.

FIN210主要特性:

FIN210應用:

Slider, Folder, & Clamshell Mobile Handsets

Printers

Security Cameras


圖1.FIN210在手機中的應用框圖

圖2.FIN210在8位RGB中的應用框圖

Serializer Configuration: 10MHz to 30MHz Frequency Range (S1=S0=1) Normal Mode (PLL1=0; PLL0=1)

Deserializer Configuration: ~4 – 5ns output edge rates (S1=S0=1) ~50% CKP PW,(PWS1=PWS0=0)


圖3.FIN210在8位YUV 130萬象素CMOS傳感器中的應用框圖

Deserializer Configuration: ~2 – 3ns output edge rates (S1=0, S0=1) ~50% CKP PW,(PWS1=PWS0=0)

Serializer Configuration: 18MHz to 48MHz Frequency Range (S1=0, S0=1) Normal Mode (PLL1=0, PLL0=1)


圖4.FIN210在8位YUV 130萬象素CMOS傳感器中的應用框圖(時鐘直通模式)

Serializer Configuration: 18MHz to 48MHz Frequency Range (S1=0, S0=1) Normal Mode (PLL1=0; PLL0=1)

Master clock bypass mode.

Deserializer Configuration: ~2 – 3ns output edge rates (S1=0, S0=1) ~50% CKP PW,(PWS1=PWS0=0)


圖5.FIN210在8位僅寫入MCU接口的應用框圖

Serializer Configuration: 18MHz to 48MHz Frequency Range (S1=0, S0=1) CKREF is twice as fast STROBE (PLL1=1; PLL0=0) CKREF=26MHz & STROBE Frequency=10 MHz

Deserializer Configuration: ~7 – 8ns output edge rates (S1=1, S0=0) ~50% CKP PW,(PWS1=PWS0=0)