CM6502B Datasheet, PDF (8/40 Pages) C-Media Electronics – USB Audio Sound Chip

CM6502 / CM6502B
USB Audio Sound Chip
4 Block Diagram
USB
Interface
Crystal
EEPROM
AGC
SRAM(16KB)
ROM(18KB)
5-Band EQ
ADC
MCU
4 ~ 34dB
1dB/step
5-Band EQ
DAC
Microphone In
-15 ~ 22dB
1dB/step
-62 ~ 0dB
1dB/step
Speaker/
Heaphone
SPDIF Out
GPIO x 14
Uart, I2C
CM6502 / CM6502B Functional Block Diagram
www.cmedia.com.tw
Copyright © C-Media Electronics Inc.
Rev. 1.02 ︱ Page 8