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L6480 Folha de dados(PDF) 16 Page - STMicroelectronics

Nome de Peças L6480
Descrição Electrónicos  The L6480, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.
PDF  73 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6480 Folha de dados(HTML) 16 Page - STMicroelectronics

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Pin connection
L6480
16/73
Doc ID 023278 Rev 3
4
Pin connection
4.1
Pin list
Figure 2.
Pin connection (top view)
Table 6.
Pin description
No.
Name
Type
Function
11
VCCREG
Power supply
Internal VREG voltage regulator supply voltage
13
VREG
Power supply
Logic supply voltage
27
VDD
Power supply
Logic interface supply voltage
12
VSREG
Power supply
Internal VCC voltage regulator supply voltage
10
VCC
Power supply
Gate driver supply voltage
14
OSCIN
Analog input
Oscillator pin1. To connect an external oscillator or
clock source
15
OSCOUT
Analog output
Oscillator pin2. To connect an external oscillator.
When the internal oscillator is used, this pin can
supply a 2/4/8/16 MHz clock
9
CP
Output
Charge pump oscillator output
7
VBOOT
Power supply
Bootstrap voltage needed for driving the high-side
power DMOS of both bridges (A and B)
5
ADCIN
Analog input
Internal analog to digital converter input
6
VS
Power supply
Motor voltage
3
HVGA1
Power output
High-side half-bridge A1 gate driver output



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