RAA730500_15 Datasheet, PDF (19/120 Pages) Renesas Technology Corp – Monolithic Programmable Analog IC

RAA730500
2. Configurable Amplifiers
(1) Configuration register 1 (CONFIG1)
This register is used to turn on or off each switch of configurable amplifiers Ch1 and Ch2.
Reset signal input clears this register to 00H.
Address: 00H After reset: 00H R/W
7
6
CONFIG1
0
SW11
5
SW12
SW11
0
1
Turn off SW11.
Turn on SW11.
4
3
2
SW13
0
SW21
Control of SW11
1
SW22
0
SW23
SW12
0
1
Turn off SW12.
Turn on SW12.
Control of SW12
SW13
0
1
Turn off SW13.
Turn on SW13.
Control of SW13
SW21
0
1
Turn off SW21.
Turn on SW21.
Control of SW21
SW22
0
1
Turn off SW22.
Turn on SW22.
Control of SW22
SW23
0
1
Remark
Control of SW23
Turn off SW23.
Turn on SW23.
Bits 7 and 3 can be set to 1, but this has no effect on the function.
R02DS0008EJ0120 Rev.1.20
May. 31, 2014
Page 19 of 115