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參數(shù)資料
| 型號： | MAX1441GUP/V+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 20/41頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC PROXMITY SENSOR 2CH 20-TSSOP |
| 其它有關(guān)文件： | Automotive Product Guide |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準包裝： | 2,500 |
| 類型： | 觸控式傳感器 |
| 輸入類型： | 數(shù)字 |
| 輸出類型： | 數(shù)字 |
| 接口： | JTAG，串行 |
| 電流 - 電源： | 100µA |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-TSSOP |
| 包裝： | 帶卷 (TR) |
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MAX1441
Automotive, Two-Channel Proximity and
Touch Sensor
27
Table 11. Special-Function Register Bit Description (continued)
REGISTER
DESCRIPTION
SCT (01h, 01h)
Single Conversion Register (8-Bit Register)
Initialization
This register is cleared to 02h on all forms of reset.
Read/Write Access
Unrestricted read/write. See the following individual bit definitions for write restriction.
SCT.0–SCT
Single Conversion Trigger. Setting this bit to 1 initiates a conversion to an enabled channel (PDx = 0)
when the single conversion mode is enabled. Once set to 1, a write to this bit is ignored. This bit is
automatically cleared to 0 at the end of the conversion.
SCT.1–SCEN
Single Conversion Enable. Setting this bit to 1 enables the single conversion mode. Clearing this bit to
0 disables the single conversion mode.
SCT[7:2]
Reserved. Read returns 0.
CRNG (02h, 01h)
Input Range Register (8-Bit Register)
Initialization
This register is cleared to 22h on all forms of reset.
Read/Write Access
Unrestricted read/write.
CRNG[1:0]–
CRNG1[1:0]
CH1 Capacitance Input Range Bits [1:0]. These bits set the capacitance input range.
CRNG1[1:0]
CAPACITANCE RANGE (pF)
00
5
01
10
20
11
20
CRNG[3:2]
Reserved. Read returns 0.
CRNG[5:4]–
CRNG2[1:0]
CH2 Capacitance Input Range Bits [1:0]. These bits set the capacitance input range.
CRNG2[1:0]
CAPACITANCE RANGE (pF)
00
5
01
10
20
11
20
CRNG[7:6]
Reserved. Read returns 0.
PD (03h, 01h)
Power-Down Register (8-Bit Register)
Initialization
This register is cleared to 0000h on all forms of reset.
Read/Write Access
Unrestricted read. Write to this register is unrestricted, unless otherwise stated in the following bit
definition.
PD.0–SB
Standby Enable. Setting this bit to 1 enables the standby mode for both channels. Clearing this bit to 0
disables the standby mode. When standby mode is enabled, the conversion occurs at a divided-down
rate as defined by DSB and SSB. Once set, this bit can be cleared by software. This bit is automatically
cleared to 0 if a wake-up event occurs.
PD.1–PD1
CH1 Power-Down. Setting this bit to 1 powers down CH1. Clearing this bit to 0 powers up CH1.
PD.2–PD2
CH2 Power-Down. Setting this bit to 1 powers down CH2. Clearing this bit to 0 powers up CH2.
PD[7:3]
Reserved. Read returns 0.
WU1 (04h, 01h)
CH1 Wake-Up Control Register (8-Bit Register)
Initialization
This register is cleared to 04h on all forms of reset.
Read/Write Access
Unrestricted read/write.
WU1.0–AE1
CH1 Absolute Wake-Up Threshold Enable. Setting this bit to 1 enables the absolute wake-up
threshold detection. Clearing this bit to 0 disables the absolute wake-up threshold detection.
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參數(shù)描述 |
|---|---|
| MAX1441IUP+ | 功能描述:電容觸摸傳感器 RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍: |
| MAX1441IUP+T | 功能描述:電容觸摸傳感器 RoHS:否 制造商:Microchip Technology 電源電壓: 通道數(shù)量: 封裝 / 箱體: 尺寸: 溫度范圍: |
| MAX1444EHJ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1444EHJ/V+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC ANALOG TO DIGITAL CONVERTER RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1444EHJ/V+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 40Msps 3.0V Low-Power ADC with Internal Reference RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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