U3810BM Datasheet, PDF (27/31 Pages) TEMIC Semiconductors – Multi Standard Feature Phone Integrated Circuit

TELEFUNKEN Semiconductors
DATA
CLOCK
Serial Bus Interface
8 bits register
U3810BM
937616
Analog Commands
Figure 18
Figure 19
937615
Content of internal registers
0: Transmission mode
MIS
TX6
TX2
TX1
1: Reception mode
LIS
RX6
RX2
RX1
MIS: Microphone input switching
TX0 TX6: +6dB
TX: Transmission gain adjustment
LIS: Loudhearing input switching
RX0 RX6: +6dB
RX: Reception gain adjustment
Rev. A1: 19.01.1996
27 (31)