參數(shù)資料
型號: MC33993
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Multiple Switch Detection Interface(多開關(guān)監(jiān)測接口)
中文描述: 多交換檢測接口(多開關(guān)監(jiān)測接口)
文件頁數(shù): 17/28頁
文件大?。?/td> 820K
代理商: MC33993
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33993/D
17
SPI Command Summary
Table 10
below provides a comprehensive list of SPI
commands recognized by the 33993 and the reset state of each
register.
Table 11
and
Table 12
contain the Serial Output (SO)
data for input voltages greater or less than the threshold level.
Open switches are always indicated with a logic [0], closed
switches are indicated with logic [1].
Table 10. SPI Command Summary
MSB
Command Bits
Setting Bits
LSB
I
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Switch Status
Command
0
0
0
0
0
0
0
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Settings Command
Bat=1, Gnd=0
(Default state = 1)
0
0
0
0
0
0
0
1
X
X
X
X
X
X
X
X
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
Wake-Up/Interrupt Bit
Wake-Up=1
Nonwake-Up=0
(Default state = 1)
0
0
0
0
0
0
1
0
X
X
X
X
X
X
X
X
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
0
0
0
0
0
0
1
1
X
X
SG13 SG12 SG11 SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
SG0
Metallic Command
Metallic = 1
Non-metallic = 0
(Default state = 1)
0
0
0
0
0
1
0
0
X
X
X
X
X
X
X
X
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
0
0
0
0
0
1
0
1
X
X
SG13 SG12 SG11 SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
SG0
Analog Command
0
0
0
0
0
1
1
0
X
X
X
X
X
X
X
X
X
16mA
0
2.0mA
0
0
0
0
0
0
Wetting Current Timer
Enable Command
Timer ON = 1
Timer OFF = 0
(Default state = 1)
0
0
0
0
0
1
1
1
X
X
X
X
X
X
X
X
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
0
0
0
0
1
0
0
0
X
X
SG13 SG12 SG11 SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
SG0
Tri-State Command
Input Tri-State=1
Input Active = 0
(Default state = 1)
0
0
0
0
1
0
0
1
X
X
X
X
X
X
X
X
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
0
0
0
0
1
0
1
0
X
X
SG13 SG12 SG11 SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
SG0
Calibration Command
(Default state -
uncalibrated)
0
0
0
0
1
0
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Sleep Command
(See Sleep Mode on
page 18)
0
0
0
0
1
1
0
0
X
X
X
X
X
X
X
X
X
X
int
timer
int
timer
int
timer
scan
timer
scan
timer
scan
timer
Reset Command
0
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SO Response Will
Always Send
them
flg
int
flg
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
SG13 SG12 SG11 SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
SG0
Table 11. Serial Output (SO) Bit Data
Type of Input
Input
Programmed
Voltage on
Input Pin
SO SPI Bit
SP
Switch to Ground
SPn < 4.0 V
1
Switch to Ground
SPn > 4.0 V
0
Switch to Battery
SPn < 4.0 V
0
Switch to Battery
SPn > 4.0 V
1
SG
N/A
SGn < 4.0 V
1
N/A
SGn > 4.0 V
0
Table 12. Serial Output (SO) Response Register
SO Response Will
Always Send
them
flg
int
flg
SP7
SP6
SP5
SP4
SP3
SP2
SP1
SP0
SG13 SG12 SG11 SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
SG0
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
相關(guān)PDF資料
PDF描述
MC33997 Switching Power Supply with Linear Regulators(帶線性穩(wěn)壓器的開關(guān)電源)
MC33998 Switching Power Supply with Linear Regulators(帶線性穩(wěn)壓器的開關(guān)電源)
MC34017 Telephone Tone Ringer(電話振鈴)
MC34063A DC-DC CONVERTER CONTROL CIRCUITS
MC34063AB DC-DC CONVERTER CONTROL CIRCUITS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33993DWB 功能描述:接口 - 專用 MSDI RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MC33993DWBR2 功能描述:接口 - 專用 MSDI RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MC33996EK 功能描述:電源開關(guān) IC - 配電 16LOW SIDE SW 1.2OHM RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻(最大值):85 mOhms 開啟時間(最大值):400 us 關(guān)閉時間(最大值):20 us 工作電源電壓:3.2 V to 6.5 V 電源電流(最大值): 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MC33996EKR2 功能描述:電源開關(guān) IC - 配電 16LOW SIDE SW 1.2OHM RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻(最大值):85 mOhms 開啟時間(最大值):400 us 關(guān)閉時間(最大值):20 us 工作電源電壓:3.2 V to 6.5 V 電源電流(最大值): 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
MC33997DW 功能描述:IC SWITCH 3.3/5V SUPPLY 24-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:電源,ICERA E400,E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA,WLCSP 供應(yīng)商設(shè)備封裝:42-WLP 包裝:帶卷 (TR)