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参数资料
| 型号： | PCZ33937AEKR2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | AC MOTOR CONTROLLER, 0.8 A, PDSO54 |
| 封装： | 0.65 MM PITCH, ROHS COMPLIANT, SOIC-54 |
| 文件页数： | 34/47页 |
| 文件大小： | 750K |
| 代理商： | PCZ33937AEKR2 |
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Analog Integrated Circuit Device Data
4
Freescale Semiconductor
33937
PIN CONNECTIONS
12
PA_HS
Digital Input
Phase A High Side
Active low input logic signal enables the High Side Driver for Phase A
13
PA_LS
Digital Input
Phase A Low Side
Active high input logic signal enables the Low Side Driver for Phase A
14
VDD
Analog Output
VDD Regulator
VDD regulator output capacitor connection.
15
PB_HS
Digital Input
Phase B High Side
Active low input logic signal enables the High Side Driver for Phase B
16
PB_LS
Digital Input
Phase B Low Side
Active high input logic signal enables the Low Side Driver for Phase B
17
INT
Digital Output
Interrupt
Interrupt pin output
18
CS
Digital Input
Chip Select
Chip Select input. It frames SPI commands and enables SPI port
19
SI
Digital Input
Serial In
Input data for SPI port. Clocked on the falling edge of SCLK, MSB first
20
SCLK
Digital Input
Serial Clock
Clock for SPI port and typically is 3.0 MHz
21
SO
Digital Output
Serial Out
Output data for SPI port. Tri-state until CS becomes low
22
PC_LS
Digital Input
Phase C Low Side
Active high input logic signal enables the Low Side Driver for Phase C
23
PC_HS
Digital Input
Phase C High Side
Active low input logic signal enables the High Side Driver for Phase C
24
AMP_OUT Analog Output
Amplifier Output
Output of the current-sensing amplifier
25
AMP_N
Analog Input
Amplifier Invert
Inverting input of the current-sensing amplifier
26
AMP_P
Analog Input
Amplifier Non-Invert
Non-inverting input of the current-sensing amplifier
27
OC_OUT
Digital Output
Over-current Out
Totem pole digital output of the Over-current Comparator
28
OC_TH
Analog Input Over-current Threshold Threshold of the over-current detector
29
VSS
Ground
Voltage Source Supply Ground reference for logic interface and power supplies
30, 31
GND
Ground
Substrate and ESD reference, connect to VSS
32
VLS_CAP
Analog Output VLS Regulator Output
Capacitor
VLS Regulator connection for additional output capacitor, providing low
impedance supply source for Low Side Gate Drive
34
PC_LS_S
Power Input
Phase C Low Side
Source
Source connection for Phase C Low Side FET
35
PC_LS_G
Power Output Phase C Low Side Gate
Drive
Gate drive output for Phase C Low Side
36
PC_HS_S
Power Input
Phase C High Side
Source
Source connection for Phase C High Side FET
37
PC_HS_G
Power Output
Phase C High Side
Gate Drive
Gate Drive for output Phase C High Side FET
38
PC_BOOT
Analog Input
Phase C Bootstrap
Bootstrap capacitor for Phase C
39
PB_LS_S
Power Input
Phase B Low Side
Source
Source connection for Phase B Low Side FET
40
PB_LS_G
Power Output Phase B Low Side Gate
Drive
Gate Drive for output Phase B Low Side
41
PB_HS_S
Power Input
Phase B High Side
Source
Source connection for Phase B High Side FET
42
PB_HS_G
Power Output
Phase B High Side
Gate Drive
Gate Drive for output Phase B High Side
43
PB_BOOT
Analog Input
Phase B Bootstrap
Bootstrap capacitor for Phase B
44
PA_LS_S
Power Input
Phase A Low Side
Source
Source connection for Phase A Low Side FET
Table 1. 33937 Pin Definitions (continued)
A functional description of each pin can be found in the Functional Pin Description section beginning on page 22.
Pin
Pin Name
Pin Function
Formal Name
Definition
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCZ33999CEK | 制造商:Freescale Semiconductor 功能描述:16 LOW SIDE PWM&SPI - Rail/Tube |
| PD 1/2-0 | 制造商:TE Connectivity 功能描述:HEATSHRINK END CAP 12.7MM PK100 |
| PD 1/4-0 | 制造商:TE Connectivity 功能描述:HEATSHRINK END CAP 6.4MM PK100 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 6.4MM, PK100 制造商:TE Connectivity / Raychem 功能描述:HEATSHRINK, END CAP, 6.4MM, PK100; I.D. Supplied - Metric:6.4mm; I.D. Supplied - Imperial:0.251"; I.D. Recovered Max - Metric:2mm; I.D. Recovered Max - Imperial:0.078"; Shrink Ratio:3:1; Shrink Tubing / Boot Material:PO (Polyolefin);;RoHS Compliant: Yes |
| PD 1/8-0 | 制造商:TE Connectivity 功能描述:HEATSHRINK END CAP 3.2MM PK100 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 3.2MM, PK100 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 3.2MM, PK100, I.D. Supplied - Metric:3.2mm, I.D. Supplied - 制造商:TE Connectivity 功能描述:HEATSHRINK, END CAP, 3.2MM, PK100, I.D. Supplied - Metric:3.2mm, I.D. Supplied - Imperial:0.125", I.D. Recovered Max - Metric:0.58mm, I.D. Recovered Max - Imperial:0.022", Shrink Ratio:3:1, Shrink Tubing / Boot Material:PO , RoHS Compliant: Yes |
| PD 2436 | 制造商:Osram Opto semiconductors 功能描述:Bulk |
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