XE8802MI000 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

XE8802MI000

Sensing Machine Data Acquisition SoC with 16+10 bit ZoomingADC™ Embedded RISC controller and LCD driver

Semtech Corporation 

XE8802 Sensing Machine Data Acquisition MCU

with ZoomingADC™ and LCD driver

19.8.3 Voltage Reference

Specification

Vref

∆Vref/∆T

Power supply VBAT

I_load on V1

Zout on V1

Min Typ Max

Unit Comment

1.0 1.17 1.34

V

@20°C, VBAT>2.4V

0.2

mV/°C

1.5

5.5

V

2

mA

1000

Ω

19.8.4 LCD multiplier/divider

Specification

Settling time to 90%

Zout,v2 on V2

Zout,v3 on V3

pad_vgen_v3

Min

3 (1)

7 (1)

Typ

6 (2)

14 (2)

(1) f(vgen_clk) = 2 kHz.

(2) f(vgen_clk) = 1 kHz.

(3) f(vgen_clk) = 0.25 kHz.

(4) 1/3 bias mode.

(5) with 0.47µF external capacitors.

Max

30

25 (3)

60 (3)

5.5

Unit Comments

ms (2), (4), (5)

kΩ (4), (5)

kΩ (4), (5)

V

© Semtech 2006

19-28

www.semtech.com

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