Table 4. I2C Tim" />
參數(shù)資料
型號(hào): USB-I2C/LIN-CONV-Z
廠商: Analog Devices Inc
文件頁(yè)數(shù): 12/104頁(yè)
文件大?。?/td> 0K
描述: USB TO I2C/LIN CONV BOARD
標(biāo)準(zhǔn)包裝: 1
附件類(lèi)型: 適配器板
適用于相關(guān)產(chǎn)品: ARM7TDMI?
Data Sheet
ADuC7019/20/21/22/24/25/26/27/28/29
Rev. F | Page 15 of 104
Table 4. I2C Timing in Fast Mode (400 kHz)
Slave
Master
Parameter
Description
Min
Max
Typ
Unit
tL
SCL low pulse width1
200
1360
ns
tH
SCL high pulse width1
100
1140
ns
tSHD
Start condition hold time
300
ns
tDSU
Data setup time
100
740
ns
tDHD
Data hold time
0
400
ns
tRSU
Setup time for repeated start
100
ns
tPSU
Stop condition setup time
100
400
ns
tBUF
Bus-free time between a stop condition and a start condition
1.3
s
tR
Rise time for both SCL and SDA
300
200
ns
tF
Fall time for both SCL and SDA
300
ns
tSUP
Pulse width of spike suppressed
50
ns
1 tHCLK depends on the clock divider or CD bits in the POWCON MMR. tHCLK = tUCLK/2CD; see Figure 67.
Table 5. I2C Timing in Standard Mode (100 kHz)
Slave
Master
Parameter
Description
Min
Max
Typ
Unit
tL
SCL low pulse width1
4.7
μs
tH
SCL high pulse width1
4.0
ns
tSHD
Start condition hold time
4.0
μs
tDSU
Data setup time
250
ns
tDHD
Data hold time
0
3.45
μs
tRSU
Setup time for repeated start
4.7
μs
tPSU
Stop condition setup time
4.0
μs
tBUF
Bus-free time between a stop condition and a start condition
4.7
μs
tR
Rise time for both SCL and SDA
1
μs
tF
Fall time for both SCL and SDA
300
ns
1 tHCLK depends on the clock divider or CD bits in the POWCON MMR. tHCLK = tUCLK/2CD; see Figure 67.
0
4
955
-054
SDA (I/O)
tBUF
MSB
LSB
ACK
MSB
1
9
8
2–7
1
SCL (I)
PS
STOP
CONDITION
START
CONDITION
S(R)
REPEATED
START
tSUP
tR
tF
tR
tH
tL
tSUP
tDSU
tDHD
tRSU
tDHD
tDSU
tSHD
tPSU
Figure 14. I2C Compatible Interface Timing
相關(guān)PDF資料
PDF描述
HBM10DSEI-S13 CONN EDGECARD 20POS .156 EXTEND
EBC35DCSD-S288 CONN EDGECARD 70POS .100 EXTEND
HBM15DRYN-S13 CONN EDGECARD 30POS .156 EXTEND
RBC17DRES-S13 CONN EDGECARD 34POS .100 EXTEND
HBM15DRYH-S13 CONN EDGECARD 30POS .156 EXTEND
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB-I2C-SS 功能描述:USB 接口集成電路 Driver-free USB to serl SPIslve intrfce RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類(lèi)型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB-ICP-80C51ISP 功能描述:程序設(shè)計(jì)器 - 基于處理器 In-System Programmer for NXP 80C51ISP RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:Programmers 工具用于評(píng)估:XMEGA, MegaAVR, tinyAVR 核心:AVR 接口類(lèi)型:USB 工作電源電壓:1.8 V to 5.5 V
USB-ICP-LPC2K 功能描述:程序設(shè)計(jì)器 - 基于處理器 In-System Programmer for NXP ARM7 LPC2xxx RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:Programmers 工具用于評(píng)估:XMEGA, MegaAVR, tinyAVR 核心:AVR 接口類(lèi)型:USB 工作電源電壓:1.8 V to 5.5 V
USB-ICP-LPC9XX 功能描述:程序設(shè)計(jì)器 - 基于處理器 In-Circuit Programer for NXP LPC9xx RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:Programmers 工具用于評(píng)估:XMEGA, MegaAVR, tinyAVR 核心:AVR 接口類(lèi)型:USB 工作電源電壓:1.8 V to 5.5 V
USB-ICP-SAB9 功能描述:插座和適配器 Socket Adapter Brd USB-ICP-LPC9xx Drvr RoHS:否 制造商:Silicon Labs 產(chǎn)品:Adapter 用于:EM35x