MAS6503 datasheet(14/34 Pages) MAS

部件名	MAS6503

功能描述	Piezoresistive Sensor Signal Interface IC

PDF	34 Pages

Scroll/Zoom	100%

制造商	MAS [Micro Analog systems]

网页	http://www.mas-oy.com

标志

14 / 34 page

DA6503.005

14 December 2016

14 (34)

Table 2. MAS6503 test register (E1/61HEX) description

Bit

Number

Bit Name

Description

Value

Function

Not used

TRIM

Selects source of

oscillator trimming bits

Osc trimming values from EEPROM

Osc trimming values from control registers

SEL_EXTCLK

Selects external clock

Internal clock (default)

External clock (OSC input)

can be connected to OSC and the internal

clock oscillator is disabled

4-2

STEST

TEST1 and TEST2

signal selection

000…100

101…111

Reserved for internal testing purpose

(TEST1 and TEST2 are outputs)

No function

ENDIV

Enable for extra

system clock divider

MCLK not divided (default)

MCLK divided by 2

Note: DIV bit of measurement control

FOSC

Forces the oscillator

on without conversion

OSC is on only during conversion (default)

OSC is forced on

X = Don’t care

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