STHVDAC-253M datasheet(16/27 Pages) STMICROELECTRONICS

Part #	STHVDAC-253M

Description	Antenna tuning circuit

PDF	27 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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16 / 27 page

STHVDAC-253M

16/27

DocID025735 Rev 1

4.1

RFFE interface-register content description

Registers content and control are further described in Table 10 to Table 12.

Table 10. HVDAC mode selection-REG#28

Comments

PWR_MODE

Active mode

Startup / registers reset to default

Low power

n/a

Table 11. HVDAC trigger control register - REG#28

comments

Trig mask2 Trig mask1 Trig mask0 TRIG2

TRIG1

TRIG0

Triggers 2, 1 and 0 are unmasked and disable

Triggers 2, 1 and 0 are unmasked and enable

Triggers 2, 1 and 0 are masked (default)

Table 12. HVDAC unique slave identifier control - REG31

comments

spare

Manufacturer_ID[9,8]

USID

default value

USID can be modified by RFFE master, see

detailed programming procedure in MIPI RFFE

specification

STHVDAC-253M Datasheet(PDF) 16 Page - STMicroelectronics