RK1000 is a digital-analog mixed chip which is used as a sub-chip for RK28xx or a single chip. It is designed for TVOUT, Audio-CODEC and HS-ADC functions. This document will provide guideline on how to use RK1000 correctly and efficiently. In them , the chapter 1 will introduce the features, block diagram, signal descriptions of RK1000, the chapter 2 through chapter 7 will describe the full function of each module in detail.(点击即可咨询芯片详细信息)
1.Interface
-I2 C interface
-RGB LCD interface
-I2 S interface
2.TV-OUT
-PAL/NTSC-CVBS/YPbPr traditional TV
-Support ITU-BT656/ITU-BT601 sti
-Support progressive RGB interface
-576p/480p-YPbPr SDTV encoder
-720p-YPbPr HDTV encoder
-channel 10bit Video- DAcs
3.CODEC
-Complete Stero/Mon Microphone interface
-DAC and On-chip He
-THD-N at 20mW,SNR>95dB with 32 load
- no DC blocking capacitors required(capless mode)
-Seperately mixed mono output
-256 *Fs/384 x Fs Master clock rates, up to 24MHz
-Audio sample rates:8 to 96kS/s
-Less than -80dBc out-of-band noise
4.High-Speed ADC LQFP128 only
-Two10 bits adcs
-Sampling Rate: 10N60Msps
-Input: differential, 1.8V peak-to-peak differentia
-Power Dissipation: 12 60 mW(typical)
-Dynamic Performance: 60 dB SFDR and 57 dB SINAD
-Linearity: <1.5 LSB INL
-LSB DNL, no missing codes
-a User-Programmable Bias Current of Pi
5.Operation Voltage Range
-Core:1.8v
-I/O : 3.3V
6.Operating Temperature
-10℃ ~ 600℃
7.Storage Temperature
-40℃ ~ 125℃
8.Package Type
-RK1000 LQFP 128
-RK1000–S LQFP 64
RK1000-S’ Block diagram
RK1000-S’Package
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