參數(shù)資料
型號(hào): AS5115-HSST-500
廠商: ams
文件頁(yè)數(shù): 15/21頁(yè)
文件大小: 1429K
描述: IC ENCODER ROTARY 16-SSOP
應(yīng)用說明: AS5000 Series Magnet Selection Guide
AS5000 Series Magnets for Extended Vertical Range
標(biāo)準(zhǔn)包裝: 1
傳感范圍: 32mT 跳閘,160mT 釋放
類型: 線性,旋轉(zhuǎn)式 - 可編程
電源電壓: 4.5 V ~ 5.5 V
電流 - 電源: 28mA
電流 - 輸出(最大): 1mA
輸出類型: 模擬,數(shù)字
特點(diǎn): 高精度
工作溫度: -40°C ~ 150°C
封裝/外殼: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AS5115-HSST-500DKR
www.austriamicrosystems.com/AS5115
Revision 1.11
14 - 20
AS5115
Datasheet - Detailed Description
For programming of the OTP, an additional voltage has to be applied to the pin PROG. It has to be buffered by a fast 100nF capacitor (ceramic)
and a 10礔 capacitor. The information to be programmed is set by command 25. The OTP bits 16 until 45 are used for AMS factory trimming and
cannot be overwritten.
After programming, the programmed OTP bits can be verified in two ways:
By Digital Verification: This is simply done by sending a READ OTP command (#15). The structure of this register is the same as for the OTP 
PROG or OTP WRITE commands.
By Analog Verification: By switching into Extended Mode and sending an ANALOG OTP READ command (#9), pin PROG becomes an output, 
sending an analog voltage with each clock representing a sequence of the bits in the OTP register (starting with D45). A voltage of <500mV
indicates a correctly programmed bit (1) while a voltage level between 2V and 3.5V indicates a correctly unprogrammed bit (0). Any voltage
level in between indicates incorrect programming.
Figure 10. Analog OTP Verification
Symbol
Parameter
Min
Max
Unit
Note
VDD
Supply Voltage
5
5.5
V
GND
Ground level
0
0
V
V_zapp
Programming Voltage
8
8.5
V
At pin PROG
T_zapp
Temperature
0
85
f_clk
CLK Frequency
100
kHz
At pin DCLK
VDD
VSS
Micro
Controller
AS5130
100n
VSS
+5V
VDD
CS
VDD
DCLK
DIO
PROG
VSS
I/O
Output
Output
V
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