SAPH and SAPH_A Registers
541
SLAU367P – October 2012 – Revised April 2020
Copyright © 2012–2020, Texas Instruments Incorporated
Sequencer for Acquisition, Programmable Pulse Generator, and Physical
Interface (SAPH, SAPH_A)
Table 21-27. SAPHBCTL/SAPH_ABCTL Register Field Descriptions (continued)
Bit
Field
Type
Reset
Description
0
ASQBSC
R/W
1h
Tx bias and Rx bias switches control source select
Reset type: PUC
0h (R/W) = Bias switches are controlled by SAPHBCTL.CH0EBSW,
SAPHBCTL.CH1EBSW, SAPHBCTL.PGABSW bits (register mode).
1h (R/W) = Bias switches are controlled by ASQ (auto mode)