L9663 datasheet(66/104 Pages) STMICROELECTRONICS

66 / 104 page

Communication interface

L9663

66/104

DocID028693 Rev 1

CH2_CR1 (PROG)

Channel 2 Configuration Register 1

Address:

011111

Type:

R/W

Description:

Default value:

0000000110000001

R/W

[15] PAR: Odd parity bit for register bits [15:0]

[14] RESERVED

[13] VT2_SYNC2_SEL: Sync pulse voltage selector for channel 2

0: 2.5 V (PSI5 ver. 2.x common and low power mode)

1: 3.5 V (PSI5 ver. 2.x common mode only, and PSI5 ver. 1.3)

[12] DOUT2_SEL: Configuration of DOUT2 pin

0: DOUT1 transmits PSI5 data

1: DOUT1 is an interrupt output

[11:10] TSM2_SEL: Time slot monitoring on PSI5 channel 2

00: monitoring disabled

11: monitoring disabled

01: standard monitoring enabled

10: simple monitoring enabled

[9:8] QC2_SEL: Quiescent current limit (extended+ current) on PSI5 interface 2

00: standard current (19 mA)

01: extended current (35 mA)

11: extended current (35 mA)

10: extended+ current (45 mA)

[7] READ_INIT_DATA2: Read sensor initialization data on ch 2

0: init data not stored

1:init data stored in dedicated buffer.

[6:4] NOTS2: Number of time slots on PSI5 interface 2

001: 1 time slot

…

110: 6 time slots

others: default (3 slots)

L9663 Datasheet(PDF) 66 Page - STMicroelectronics