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参数资料
| 型号： | MPL015A2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | IC BAROMETER SPI DGTL MINI 8-LGA |
| 标准包装： | 490 |
| 压力类型： | 绝对 |
| 工作压力： | 50 ~ 115 kPa |
| 端口尺寸： | 母型，0.04"（1.02mm）孔 |
| 输出： | 数字，I²S |
| 电源电压： | 2.375 V ~ 5.5 V |
| 端接类型： | PCB |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 8-TLGA |
Pressure
Coefficient Bit-Width Specs
The table below specifies the initial coefficient bit-width specs for the compensation algorithm.
10-bit Output: Compensation Coefficient Specs
Total Coeff.
Bits
a0
b1
b2
c12
Total Bits
Sign Bits
Integer Bits
Fractional Bits
dec pt zero pad
16
1
12
4
—
16
1
2
13
—
16
1
1
14
—
14
1
0
13
9
62
* Factory reserves the option to make these values = 0.
Example Binary Format Definitions:
1.
2.
Sign = 0, Integer Bits = 8, Fractional Bits = 4 :
Sign = 1, Integer Bits = 4, Fractional Bits = 7 :
Coeff = S I 7 I 6 I 5 I 4 I 3 I 2 I 1 I 0 . F 3 F 2 F 1 F 0
Coeff = S I 3 I 2 I 1 I 0 . F 6 F 5 F 4 F 3 F 2 F 1 F 0
3.
4.
Sign = 0, Integer Bits = 0, Fractional Bits = 6, dec pt zero pad = 2 : Coeff = S 0 . 0 0 F 5 F 4 F 3 F 2 F 1 F 0
Sign = 0, Integer Bits = 0, Fractional Bits = 5, dec pt zero pad = 3 : Coeff = S 0 . 0 0 0 F 4 F 3 F 2 F 1 F 0
NOTE: Negative coefficients (Sign = 1) are coded in 2’s complement notation.
Coefficient Address Map
Address
$04
$05
$06
$07
$08
$09
$0A
$0B
Coefficient
a0 MS Byte
a0 LS Byte
b1 MS Byte
b1 LS Byte
b2 MS Byte
b2 LS Byte
c12 MS Byte
c12 LS Byte
For coefficients with less than 16 bits, the lower LSBs are zero. For example, c14 is 14 bits and is stored into 2 bytes as follows:
c14 MS byte = c14[10:3] = [c14 b13 , c14 b12 , c14 b11 , c14 b10 , c14 b9 , c14 b8 , c14 b7 , c14 b6 ]
c14 LS byte = c14[2:0] & “00000” = [c14 b5 , c14 b4 , c14 b3 , c14 b2 , c14 b1 , c14 b0 , 0 , 0]
MPL015A2
Sensors
4
Freescale Semiconductor
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MPL015A2T1 | 功能描述:板上安装压力/力传感器 RT I2C Barome RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides |
| MPL015A2T2 | 功能描述:板上安装压力/力传感器 RT I2C Barometer RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides |
| MPL-01S-05E | 制造商:MPD 制造商全称:MicroPower Direct, LLC 功能描述:Single Output, 1W Ultra-Miniature SIP AC/DC Power Supplies |
| MPL025 | 功能描述:按钮开关 LATCHING REAR MOUNT RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
| MPL027 | 功能描述:按钮开关 LATCHING FRONT MOUNT RoHS:否 制造商:C&K Components 触点形式:2 NC - 2 NO 开关功能:ON ? OFF 电流额定值:4 A 电压额定值 AC:12 V to 250 V 电压额定值 DC:12 V to 50 V 功率额定值: 安装风格:Through Hole 照明:Illuminated 照明颜色:None IP 等级:IP 40 端接类型:Solder 触点电镀:Silver 执行器:Square 盖颜色: 封装: 可燃性等级:UL 94 V-0 |
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