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參數(shù)資料
| 型號： | MAX1441GUP/V+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/41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(zhǔn)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
18
Table 5. Special-Purpose Register Bit Description (continued)
REGISTER
DESCRIPTION
PFX (00h–07h, 0Bh)
Prefix Register (16-Bit Register)
Initialization
This register is cleared to 0000h on all forms of reset.
Read/Write Access
Unrestricted read/write.
PFX[7:0]
Prefix Register Bits [7:0]. This register provides a means to supply the high-order byte of data to a 16-bit
destination register with 8-bit sources. To transfer 8-bit source data to a 16-bit destination, the high-order
byte must first transfer to the PFX register. This activates the PFX for the next instruction cycle, which
concatenates PFX data with the source operand to form a 16-bit data for the target destination. The PFX
holds data for only one cycle before resetting all its bits to 0. When PFX is used as a source, it basically
transfers a zero value to the destination when PFX has not been activated in the preceding instruction.
PFX[15:8]
Prefix Register Bits [15:8]. Reserved. Read returns 0.
Note: Subdecodes (1h–7h) function as extension bits for source/destination indexing.
IP (00h, 0Ch)
Instruction Pointer (16-Bit Register)
Initialization
This register is set to 8000h on all forms of reset.
Read/Write Access
Unrestricted read/write.
IP[15:0]
Instruction Pointer Bits [15:0]. This register contains the next program address to be fetched by the
fetch unit. The content of IP is automatically incremented by 1 after each fetch. New data written to this
register causes the program flow to branch to the new location. Read access to the IP register does not
affect the program flow.
SP (01h, 0Dh)
Stack Pointer (16-Bit Register)
Initialization
This register is cleared to 002Fh on all forms of reset.
Read/Write Access
Unrestricted read/write.
SP[5:0]
Stack Pointer Bits [5:0]. The SP designates the memory location that is at the top of the stack, which
is the storage location of the last word. The contents of the SP is postdecremented for a POP operation,
and is preincremented for a PUSH operation.
SP[15:6]
Reserved. Read returns 0.
IV (02h, 0Dh)
Interrupt Vector Register (16-Bit Register)
Initialization
This register is set to 07FDh on all forms of reset.
Read/Write Access
Unrestricted read only.
IV[15:0]
Interrupt Vector Bits [15:0]. This register contains the interrupt vector address. The interrupt handler
forces a hardware call to this vector location when there is an enabled interrupt request pending.
LC0 (06h, 0Dh)
Loop Counter 0 (16-Bit Register)
Initialization
This register is cleared to 0000h on all forms of reset.
Read/Write Access
Unrestricted read/write.
LC0[15:0]
Loop Counter 0 Bits [15:0]. This register contains the loop count for a loop operation. The content of
LC0 is automatically decremented by 1 after each loop. This register is normally used as a loop control
for conditional branch to a new location.
LC1 (07h, 0Dh)
Loop Counter 1 (16-Bit Register)
Initialization
This register is cleared to 0000h on all forms of reset.
Read/Write Access
Unrestricted read/write.
LC1[15:0]
Loop Counter 1 Bits [15:0]. This register contains the loop count for a loop operation. The content of
LC1 is automatically decremented by 1 after each loop. This register is normally used as loop control for
conditional branch to a new location.
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參數(shù)描述 |
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| 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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