AK4140
Description
The AK4140 is a BTSC decoder, which is optimized for Digital STB/TV application.
Key Features
- Analog Ground Pin Analog Power Supply Pin, 2.7 ∼ 3.3V 4.5MHz SIF Input Pin
- Should be AC-coupled with 68nF
- Digital Ground Pin Digital Power Supply Pin, 2.7 ∼ 3.3V Audio Serial Data Output Pin “L” Output at Power-down mode
- Audio Serial Data Clock Pin “L” Output in Master Mode at Power-down mode
- Output Channel Clock Pin “L” Output in Master Mode at Power-down mode
- Master/Slave Control Pin “H”: Master Mode, “L”: Slave Mode TDM Serial Data Input Pin Should be connected to “L” in normal mode
- Master Clock Input Pin Control Data Pin
- Control Data Clock Pin
- Chip Address Pin 0 Chip Address Pin 1 Interrupt Pin 0 Interrupt Pin 1 Power Down Mode Pin “H”: Power up, “L”: Power down and reset
- The AK4140 must be reset once upon power-up