I2C BUS DATA " />
參數(shù)資料
型號: KSZ8051MLLI TR
廠商: Micrel Inc
文件頁數(shù): 2/51頁
文件大?。?/td> 0K
描述: TXRX PHY 10/T100 3.3V MII 48LQFP
特色產(chǎn)品: KSZ8051/8031/8021 Series
標(biāo)準(zhǔn)包裝: 1
類型: PHY 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: MII
電源電壓: 1.8V,2.5V,3.3V
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 標(biāo)準(zhǔn)包裝
配用: 576-3864-ND - BOARD EVALUATION FOR KSZ8051MLL
其它名稱: 576-3888-6
MCP4017/18/19
DS22147A-page 10
2009 Microchip Technology Inc.
TABLE 1-2:
I2C BUS DATA REQUIREMENTS (SLAVE MODE)
I2C AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40
°C ≤ TA ≤ +125°C (Extended)
Operating Voltage VDD range is described in AC/DC characteristics
Parame-
ter No.
Sym
Characteristic
Min
Max
Units
Conditions
100
THIGH
Clock high time
100 kHz mode
4000
ns
1.8V-5.5V
400 kHz mode
600
ns
2.7V-5.5V
101
TLOW
Clock low time
100 kHz mode
4700
ns
1.8V-5.5V
400 kHz mode
1300
ns
2.7V-5.5V
102A (5)
TRSCL
SCL rise time
100 kHz mode
1000
ns
Cb is specified to be from
10 to 400 pF
400 kHz mode
20 + 0.1Cb
300
ns
102B (5)
TRSDA
SDA rise time
100 kHz mode
1000
ns
Cb is specified to be from
10 to 400 pF
400 kHz mode
20 + 0.1Cb
300
ns
103A (5)
TFSCL
SCL fall time
100 kHz mode
300
ns
Cb is specified to be from
10 to 400 pF
400 kHz mode
20 + 0.1Cb
40
ns
103B (5)
TFSDA
SDA fall time
100 kHz mode
300
ns
Cb is specified to be from
10 to 400 pF
400 kHz mode
20 + 0.1Cb (4)
300
ns
106
THD:DAT Data input hold
time
100 kHz mode
0
ns
1.8V-5.5V, Note 6
400 kHz mode
0
ns
2.7V-5.5V, Note 6
107
TSU:DAT Data input
setup time
100 kHz mode
250
ns
400 kHz mode
100
ns
109
TAA
Output valid
from clock
100 kHz mode
3450
ns
400 kHz mode
900
ns
110
TBUF
Bus free time
100 kHz mode
4700
ns
Time the bus must be free
before a new transmission
can start
400 kHz mode
1300
ns
TSP
Input filter spike
suppression
(SDA and SCL)
100 kHz mode
50
ns
Philips Spec states N.A.
400 kHz mode
50
ns
Note 1: As a transmitter, the device must provide this internal minimum delay time to bridge the undefined region
(min. 300 ns) of the falling edge of SCL to avoid unintended generation of START or STOP conditions.
2: A fast-mode (400 kHz) I2C-bus device can be used in a standard-mode (100 kHz) I2C-bus system, but the
requirement tsu; DAT
≥ 250 ns must then be met. This will automatically be the case if the device does not
stretch the LOW period of the SCL signal. If such a device does stretch the LOW period of the SCL signal, it
must output the next data bit to the SDA line
TR max.+tsu;DAT = 1000 + 250 = 1250 ns (according to the standard-mode I2C bus specification) before
the SCL line is released.
3: The MCP4018/MCP4019 device must provide a data hold time to bridge the undefined part between VIH
and VIL of the falling edge of the SCL signal. This specification is not a part of the I2C specification, but must
be tested in order to guarantee that the output data will meet the setup and hold specifications for the receiv-
ing device.
4: Use Cb in pF for the calculations.
5: Not Tested.
6: A Master Transmitter must provide a delay to ensure that difference between SDA and SCL fall times do not
unintentionally create a Start or Stop condition.
相關(guān)PDF資料
PDF描述
KSZ8051MNLI TXRX PHY 10/T100 3.3V 32QFN
KSZ8051RNLI TR TXRX PHY 10/T100 3.3V RMII 32QFN
KSZ8692XPB IC ARM9 PHY 10/100MBPS 400-PBGA
KSZ8695P IC ARM9 W/MMU PHY 10/100 289PBGA
KSZ8695X IC SWITCH 10/100 5PORT 208PQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8051MNL 功能描述:TXRX PHY 10/T100 3.3V MII 32-QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND
KSZ8051MNL TR 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (32-QFN) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051MNL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (32-QFN) - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8051MNLI 功能描述:TXRX PHY 10/T100 3.3V 32QFN RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND
KSZ8051MNLI TR 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver with MII support (32-QFN, Industrial Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray