HFA3842IN96 Просмотр технического описания (PDF) - Intersil

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производитель

HFA3842IN96

Wireless LAN Medium Access Controller

Intersil 

HFA3842

HFA3842

MA1..17

MD0..15

NVCS-

MA0/MWEH-

MLBE-

RAMCS-

MOE-

MWEL-

SRAM

128Kx16

ADDR(0..16)

DATA(0..15)

UB-

LB-

CE-

OE

WE

FLASH

128Kx16

ADDR(0..16)

DATA(0..15)

CE-

OE-

WE

FIGURE 13. 16-BIT MEMORY INTERFACE

LARGE SERIAL EEPROM

MISO (PJ2)

HFA3842

SD (PJ1)

SCLK (PJ0)

CS# (TCLKIN)

PULLUP

SI

SCK

SO

PULLUP

RESET#

CS

WP#

45DB011

SMALL SERIAL EEPROM

PULLUP

HFA3842 CS# (TCLKIN)

SCLK (PJ0)

AO

SDA

A1

A2

SCL

WP

24C08 (NOTE)

NOTE: Must operate at 400kHz AT 3.3VDC

FIGURE 14. SERIAL EEPROM INTERFACE

13

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