DYNAMIC ELECTRICAL CHARACTERISTICS Figure 4." />
參數(shù)資料
型號： KIT33989DWEVB
廠商： Freescale Semiconductor
文件頁數(shù)： 7/72頁
文件大?。?/td> 0K
描述： KIT EVAL 33989DW HS SBC
標準包裝： 1
主要目的： 接口，CAN 控制器
嵌入式： 是，MCU，8 位
已用 IC / 零件： MC33989
主要屬性： CAN 2.0 系統(tǒng)基礎芯片（SBC），SPI 接口，2 低壓降穩(wěn)壓器
次要屬性： 故障檢測，睡眠和待機模式
已供物品： 板，CD
相關產(chǎn)品： MC33989DWR2CT-ND - IC SYSTEM BASE W/CAN 28-SOIC
MC33989DWR2TR-ND - IC SYSTEM BASE W/CAN 28-SOIC
MC33989DW-ND - IC SYSTEM BASE W/CAN 28-SOIC
Analog Integrated Circuit Device Data
Freescale Semiconductor
15
33989
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Figure 4. Wake-up Block Diagram
The block diagram in Figure 4 illustrates how the wake-up signal is generated. First the CAN signal is detected by a low
consumption receiver (WU receiver). Then the signal passes through a pulse width filter, which discards the undesired pulses.
The pulse must have a width bigger than 0.5 s and smaller than 500 s to be accepted. When a pulse is discarded the pulse
counter is reset and no wake signal is generated, otherwise when a pulse is accepted the pulse counter is incremental and after
three pulses the wake signal is asserted.
Figure 5. Transient Test Pulse for L0:L3 Inputs
Each one of the pulses must be spaced by no more than 500 s. In that case, the pulse counter is reset and no wake signal
is generated. This is accomplished by the wake timeout generator. The wake-up cycle is completed (and the wake flag reset)
when the CAN interface is brought to CAN Normal mode.
The wake-up capability of the CAN can be disabled, refer to SPI interface and register section, CAN register.
Non Differential Slew Rate (CANL or CANH)
Slew Rate 3
Slew Rate 2
Slew Rate 1
Slew Rate 0
tSL3
tSL2
tSL1
tSL0
4.0
3.0
2.0
1.0
19
13.5
8.0
5.0
40
20
15
10
V/s
Table 4. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 7.0 V
VSUP 18 V, -40C TA 125C, GND = 0 V, unless otherwise noted. Typical
values noted reflect the approximate parameter means at TA = 25°C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
+
WU
OUT
Latch
RST
Timeout
RST
Counter
Pulse OK
Narrow
Pulse
Pulse Width
Filter
Timeout
Generator
Standby
WU Receiver
CANH
CANL
LX
Transient Pulse
GND
Generator
1nF
(Note)
10 k
Note: Waveform in accordance to
ISO 7637 part1, test pulses 1, 2, 3a and 3b.
相關PDF資料
PDF描述
M3WWK-2036J IDC CABLE - MPL20K/MC20G/MPL20K
M3KKK-2036J IDC CABLE - MPK20K/MC20G/MPK20K
MCP73834T-FCI/MF IC LI-ION/LI-POLY CTRLR 10DFN
M3AKK-2040K IDC CABLE - MSC20K/MC20F/MPK20K
REC6-1212DRW/R10/C CONV DC/DC 6W 9-18VIN +/-12VOUT
相關代理商/技術參數(shù)
參數(shù)描述
KIT33991DWEVM 功能描述:KIT EVAL FOR MC33991 GAUGE DRVR RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標準包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
KIT33993DWBEVB 功能描述:交換機 IC 開發(fā)工具 33993DWB MSDI KIT RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
KIT33996EKEVB 功能描述:電源管理IC開發(fā)工具 33996 DOSS EVAL KIT RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
KIT33999EKEVB 功能描述:電源管理IC開發(fā)工具 33999 PDOSS EVAL KIT RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
KIT34670EGEVBE 功能描述:電源管理IC開發(fā)工具 IEEE 802.3AF PD WITH CUR RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*