AC200

= Overview = The AC200 is a digital analog mix IC, which use in TV-BOX(H Series), it is composed of Audio, Video and EPHY modules.

Audio, communicate with SoC through I2s Interface, transform I2S to 2MIC and 1 lineout.

Video, communicate with SoC through CCIR656 Interface, transform CCIR656 to CVBS(Composite Video Broadcast Signal).

EPHY, communicate with SoC through MII/RMII Interface, transform to 100M ethernet.

= Feature =

Audio

 * Support One I2S/PCM interface
 * Two audio digital-to-analog(DAC) channels
 * — 100dB SNR@A-weight
 * — Supports DAC Sample Rates from 8KHz to 192KHz
 * Support analog/ digital volume control
 * Two differential microphone inputs
 * One lineout output with voltage ramp
 * Two audio analog-to-digital(ADC) channels
 * — 92dB SNR@A-weight
 * — Supports ADC Sample Rates from 8KHz to 48KHz
 * Support Automatic Gain Control(AGC) adjusting the ADC recording output

Video

 * Support CCIR656 and Serial YUV interface
 * 1 CVBS out, Support NTSC and PAL
 * Plug status auto detecting

EPHY

 * Support MII and RMII interface
 * Fully IEEE 802.3 10/100 Base-TX compliant and supports EEE
 * Auto negotiation and parallel detection capability for automatic speed and duplex selection
 * Programmable loopback mode for diagnostic
 * Supports WOL (Wake-On-Lan) functionality
 * Design for Testability with extensive testability feature and 95% fault coverage
 * Power consumption (100Base-TX) less than 140mW

OTHERS

 * TWI/RSB control interface, TWI up to 400Kbps, RSB up to10Mbps
 * Integrate Codec LDO, Core LDO, single 3.3V supply for chip
 * Internal OSC, 32K clock output
 * Internal RTC function
 * QFN 68-pin package, 8mm x 8mm

= Block Diagram =

= Relate to H6 = H6 has embedded  AC200, it was called ATE(Audio, TVE, EPHY) Controller. For more details, check chapter 3.20 of H6 UserManual.

= Documents =
 * AC200 Datasheet V1.1.pdf (PDF, 96 pages, 2017-12-04)