OPERATIONAL MODES SPI COMMAND SUMMARY Table " />
參數(shù)資料
型號(hào): MC33975TEK
廠商: Freescale Semiconductor
文件頁數(shù): 13/32頁
文件大?。?/td> 0K
描述: IC SWITCH DETECT MULT 32-SOIC
標(biāo)準(zhǔn)包裝: 42
應(yīng)用: 開關(guān)監(jiān)控
接口: SPI 串行
封裝/外殼: 32-SSOP(0.295",7.50mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 32-SOICW 裸露焊盤
包裝: 管件
安裝類型: 表面貼裝
Analog Integrated Circuit Device Data
20
Freescale Semiconductor
33975
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
SPI COMMAND SUMMARY
Table below provides a comprehensive list of SPI
commands recognized by the 33975 and the reset state of
each register. Table 16 and Table 17 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 14. Reset Command
Reset Command
Command Bits
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
X
Table 15. SPI Command Summar
MSB
Command Bits
Setting Bits
LSBI
23
22
21
20
19
18
17
16
15
14
13
12
11
10
98765
43210
Switch Status
Command
000
00000
X
XXXXX
XXX
Settings
Command
Bat=1, Gnd=0
(Default state = 1)
000
00001
X
XXXXX
SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0
Wake-up/Interrupt
Bit
Wake-up=1
Nonwake-up=0
(Default state = 1)
000
00010
X
XXXXX
SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0
000
00011
X
SG1
3
SG1
2
SG1
1
SG1
0
SG9 SG8 SG7 SG6 SG5 SG4 SG3 SG2 SG1 SG0
Metallic
Command
Metallic = 1
Non-metallic = 0
(Default state = 1)
000
00100
X
XXXXX
SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0
000
00101
X
SG1
3
SG1
2
SG1
1
SG1
0
SG9 SG8 SG7 SG6 SG5 SG4 SG3 SG2 SG1 SG0
Analog Command
000
00110
X
XXXXX
X
32m
A
0
4.0
mA
0
00000
Wetting Current
Timer
Enable Command
Timer ON = 1
Timer OFF = 0
(Default state = 1)
000
00111
X
XXXXX
SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0
000
01000
X
SG1
3
SG1
2
SG1
1
SG1
0
SG9 SG8 SG7 SG6 SG5 SG4 SG3 SG2 SG1 SG0
Tri-state
Command
Input Tri-state=1
000
01001
X
XXXXX
SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0
000
01010
X
SG1
3
SG1
2
SG1
1
SG1
0
SG9 SG8 SG7 SG6 SG5 SG4 SG3 SG2 SG1 SG0
Calibration
Command
(Default state -
uncalibrated)
000
01011
X
XXXXX
XXX
Sleep Command
000
01100
X
XXXXX
XX
int
time
r
int
time
r
int
time
r
sca
n
time
r
sca
n
time
r
sca
n
time
r
Reset Command
011
11111
X
XXXXX
XXX
SO Response Will
Always Send
ther
m
flg
RST
flg
SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0 SG1
3
SG1
2
SG1
1
SG1
0
SG9 SG8 SG7 SG6 SG5 SG4 SG3 SG2 SG1 SG0
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MC33975TEKR2 功能描述:接口 - 專用 MULTI SW DETECT INTERFACE 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
MC33981ABHFK 功能描述:電源開關(guān) IC - 配電 HF 4.0MOHM RDSON SWITCH 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(shí)間(最大值):400 us 關(guān)閉時(shí)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
MC33981ABHFKR2 功能描述:電源開關(guān) IC - 配電 HF 4.0MOHM RDSON SWITCH 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(shí)間(最大值):400 us 關(guān)閉時(shí)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
MC33981BHFK 功能描述:電源開關(guān) IC - 配電 HF 4.0MOHM RDSON SWITCH 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(shí)間(最大值):400 us 關(guān)閉時(shí)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
MC33981BHFKR2 功能描述:電源開關(guān) IC - 配電 HF 4.0MOHM RDSON SWITCH 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(shí)間(最大值):400 us 關(guān)閉時(shí)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