TC9488N Description
Fix to “H” level for normal use Microphone echo signal output pin Digital ground pin Open drain output Open drain output POOUT VSS Note 1: With the TC9455F and TC9488F, pins 4, 8, 12, 19, 24, and 27 are not connected (NC pins). NC pins are normally open.
TC9488N Key Features
- Incorporates a two-channel microphone amp with auto level control (ALC), AD/DA converter, delay memory, and electronic v
- Pin Connection