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參數(shù)資料
| 型號(hào)： | L8202 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MULTIFUNCTION ANALOG ASIC |
| 中文描述： | 多功能模擬集成電路 |
| 文件頁(yè)數(shù)： | 2/15頁(yè) |
| 文件大?。?/td> | 237K |
| 代理商： | L8202 |
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L8202
2/15
Table 2. Pin Description
N°
Pin
Function
1
PH_A+
Stepper Motor Driver Output A plus
2
R_Sense_A
Phase A Stepper Motor Driver Current Sense Resistor
3
PH_A-
Stepper Motor Driver Output A minus
4
No Connection
5
Test
This pin is used to measure internal Temperature of ASIC.
6
VDD_gate
Gate drive pin for external Power DMOS. N/C when internal FET is used.
7
VDD_source1
Source pin #1 for VDD internal FET. Used as differential input when external Power
DMOS is used.
8
VDD_source2
Source pin #2 for VDD internal FET. Used as differential input when external Power
DMOS is used.
9
VDD_drain1
Drain pin #1 for VDD internal FET. N/C when an external Power DMOS is used.
10
VDD_drain2
Drain pin #2 for VDD internal FET. N/C when an external Power DMOS is used.
11
Vs(VDD)
VDD regulator Supply voltage.
12
VDD_FB
Feedback for VDD Regulator
13
No Connection
14
PH_B-
Stepper Motor Driver Output B minus
15
R_Sense_B
Phase B Stepper Motor Driver Current Sense Resistor
16
PH_B+
Stepper Motor Driver Output B plus
17
Vs(DC4)
DC4 or Stepper PH_B Supply voltage.
18
Vs(Vcc)
Source pin for Vcc Regulator. Internally tied to other Vs.
19
Vcc_out
Output pin for Vcc Regulator
20
ODD 6
Open Drain Driver #6
21
Vcc_Select
This pin is used to select 5V or 3.3V for Vcc
22
Vcc_FB
Feedback for Vcc Regulator
23
DC4_PWM
PWM input for DC motor driver #4
24
DC3_PWM
PWM input for DC motor driver #3
25
DC1_PWM
PWM input for DC motor driver #1
26
DC2_PWM
PWM input for DC motor driver #2
27
Analog_GND
Analog Ground.
28
Vcc_Switch_Out
Vcc switched output pin.
29
Vcc_In
Vcc input pin.
30
V5
5V output pin.
31
No Connection.
32
Vs(DC1)
DC1 Supply voltage.
33
DC1B
Negative output for DC motor driver #1
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