ISP1183 Просмотр технического описания (PDF) - Philips Electronics

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ISP1183

Low-power Universal Serial Bus interface device with DMA

Philips Electronics 

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to and from USB

DP DM VBUS

10 9 8

6 MHz

XTAL1

6

XTAL2

7

3.3 V

1.5

kΩ

PLL

48 MHz

OSCILLATOR

SoftConnect BIT CLOCK 12 MHz

RECOVERY

ISP1183

ANALOG

Tx / Rx

PHILIPS

SIE

MEMORY

MANAGEMENT

UNIT

MICRO

CONTROLLER

HANDLER

DMA

HANDLER

BUS

INTERFACE

POWER-ON

RESET

internal

reset

VOLTAGE

REGULATOR

3.3 V

INTEGRATED

RAM

ENDPOINT

HANDLER

11

AGND

12

VREG(3V3)

21

VDD

DGND

5, 22, 25

1.65 V to

3.6 V

LEVEL

SHIFTER

PADS

19, 20,

23, 24,

26 to 29

to and from

microcontroller

8

DATA[7:0]

1

INT_N

2

CS_N

3

WR_N

4

RD_N

17

A0

13

VBUSDET_N

15

DACK

14

DREQ

31

WAKEUP

32

SUSPEND

16

RESET_N

18, 30

VDD(I/O)

004aaa288

Fig 1. Block diagram.

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