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| 型号： | TC665EUN |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, PDSO10 |
| 封装： | PLASTIC, MSOP-10 |
| 文件页数： | 14/36页 |
| 文件大小： | 695K |
| 代理商： | TC665EUN |
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2002 Microchip Technology Inc.
DS21737A-page 21
TC664/TC665
6.5
DUTY-CYCLE Register
(DUTY_CYCLE)
The DUTY_CYCLE register is a 4-bit read/writable reg-
ister used to control the duty cycle of the VOUT output.
The controllable duty cycle range via this register is
30% to 100%, with programming steps of 4.67%.This
method of duty cycle control is mainly used with the
SMBus interface. However, if the VIN method of duty
cycle control has been selected (or defaulted to), and
the VIN pin is open, the duty cycle will go to the default
setting for this register, which is 0010 (39.33%). The
duty cycle settings are shown in Register 6-5.
REGISTER 6-5:
DUTY-CYCLE REGISTER
(DUTY_CYCLE)
6.6
Manufacturer’s Identification
Register (MFR_ID)
This register allows the user to identify the manufac-
turer of the part. The MFR_ID register is an 8-bit Read
only register. See Register 6-6 for the Microchip manu-
facturer ID.
REGISTER 6-6:
MANUFACTURER’S
IDENTIFICATION
REGISTER (MFR_ID)
6.7
Version ID Register (VER_ID)
This register is used to indicate which version of the
device is being used, either the TC664 or the TC665.
This register is a simple 2-bit Read only register.
REGISTER 6-7:
VERSION ID REGISTER
(VER_ID)
D(3)
D(2)
D(1)
D(0)
Duty-Cycle
000
0
30%
0
1
34.67%
0
1
0
39.33% (default for VIN
open and when SMBus
is not selected)
001
1
44%
0
1
0
48.67%
0
1
0
1
53.33%
011
0
58%
0
1
62.67%
1
0
67.33%
100
1
72%
1
0
1
0
76.67%
1
0
1
81.33%
110
0
86%
1
0
1
90.67%
1
0
95.33%
111
1
100%
D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0]
01
00
D[1] D[0] Version
10
TC664
11
TC665
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC665EUNTR | 功能描述:马达/运动/点火控制器和驱动器 Single RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TC67 | 功能描述:铝质电解电容器 - 带引线 40uF 350V RoHS:否 制造商:Kemet 引线类型: 电容:220 uF 容差:20 % 电压额定值:25 V 工作温度范围: 端接类型:Radial 外壳直径:8 mm 外壳长度:11 mm 引线间隔:5 mm 产品:General Purpose Electrolytic Capacitors 封装:Bulk |
| TC670 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Tiny Predictive Fan Failure Detector |
| TC670_03 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Tiny Predictive Fan Failure Detector |
| TC670_13 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Tiny Predictive Fan Failure Detector |
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