KL5KUSB101-L Просмотр технического описания (PDF) - KAWASAKI MICROELECTRONICS

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Компоненты Описание

производитель

KL5KUSB101-L

USB to Ethernet Controller

KAWASAKI MICROELECTRONICS 

KL5KUSB101

6. Serial EEPROM Access Timing

USB to Ethernet Controller

Serial EEPROM Byte Write, Page Write, Current Address Read, Random Read

and Sequential Read Timings are shown below. Please refer to Serial EEPROM

datasheet ([12] 3-b) for more detail.

6.1 Serial EEPROM Byte Write

Figure 6.1.1 SEP Byte Write Timings

SEPSCL

(OUT)

SEPSDA

(I/O)

status

(L)

(L)

(L)

idle

S 1 0 1 0 b2b1b0 0 Aa7a6a5a4a3a2a1a0 Ad7d6d5d4d3d2d1d0 AS

T control byte K word address K byte data KP

idle

S control

T

(H)

(L)

NS

control

A

KT

K

Twr = max 10ms for internal wr operation

(ack polling needed to start next tran)

6.2 Serial EEPROM Page Write (up to 16 bytes)

Figure 6.2.1 SEP Page Write Timings

status

idle

S

T

control

Aw

K addrN

A

K

dat N

A

K

dat

N+1

A dat

K N+1

A max

K N+15

AS

KP

idle

(internal

programming

cycle)

(L)

(L)

(L)

(L)

(L)

(L)

6.3 Serial EEPROM Byte Read from current address

Figure 6.3.1 SEP Byte Read Timings

SEPSCL

(OUT)

SEPSDA

(I/O)

status

(L)( 7()6 )( 5()4()3()2()1 )( 0 )

idle

S 1 0 1 0 b2 b1b0 1 Ad7d6d5d4 d3 d2d1d0 N S

T control byte K read data

KP

Ver. 2.4

Kawasaki LSI • 2570 North First Street • Suite 301 • San Jose, CA 95131 • Tel: (408) 570-0555 • Fax: (408) 570-0567 • www.klsi.com

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