DS2792 datasheet(6/40 Pages) MAXIM

Part #	DS2792

Description	Programmable Fuel Gauge with UART Interface

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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6 / 40 page

DS2792 Programmable Fuel Gauge with UART Interface

6 of 40

FUNCTIONAL DIAGRAM

AVG CURRENT

TEMPERATURE

VOLTAGE2

(VIN2 - VIN1)

AUX VOLTAGE

(VX - AVSS)

MAXQ20

16-BIT RISC

CORE

JTAG

BOOTLOAD

AND DEBUG

INTERFACE

TIMER/

COUNTER

INTERRUPT

CONTROLLER

INSTRUCTION

OSCILLATOR

(1MHz)

PRECISION

ANALOG

OSCILLATOR

64 X 16

EEPROM

(DATA)

256 X 16 SRAM

(DATA)

4K X 16

EEPROM

(PROGRAM)

4K X 16 ROM

(UTILITY)

UART

INTERFACE

AND

BOOTLOADER

DP[0]

DP[1]

BP[Offs]

P0.3/TCK

P0.0/TDI

P0.4/TDO

P0.1/TMS

CLK DIV

LDO

Regulator

VDD_INT

VDD

CURRENT

(IS1 - IS2)

VOLTAGE1

(VIN1 - AVSS)

A/D

CONTROL

VIN1

VREF

TCI

P0.3

TTCK0:1

ANALOG

FRONT

END

ADC / MUX

ANALOG REGISTERS

IS1

IS2

SNS2

SNS1

VSS

AVSS

PORT

DRIVERS

P0.0/INT0/TDI

P0.1/INT1/TMS

P0.2/RST

P0.3/TCK

P0.4/TDO

P0.5

TXD

RXD

INT0,

INT1

SCI,

SDI

BOI, VI,

CI, TI

WATCHDOG

TIMER

WDI

VSS_INT

EEPROM

CHARGE

PUMP

VIN2

SUSPEND

TIMER

DS2792 Datasheet(PDF) 6 Page - Maxim Integrated Products

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