TMC457_1 TRINAMIC [TRINAMIC Motion Control GmbH & Co. KG.], TMC457_1 Datasheet - Page 31

• Manufacturer Part Number: TMC457_1
• Description: S-profile motion controller with PID feedback control and high resolution micro stepping sequencer for stepper motors and piezo motors
• Manufacturer: TRINAMIC [TRINAMIC Motion Control GmbH & Co. KG.]

TMC457 DATASHEET (V. 1.16 / 2009-Nov-25)
Copyright © 2009 TRINAMIC Motion Control GmbH & Co. KG
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G12 NCS_DAC
H10 V33
H11
H12 V15
K10 GND
K11
K12 STOPR
L11 V33
J10 (TDO)
J11
J12 STOPL
L10
H1 V15
H2
H3
H4
H5 V15
H6 unused output
H7 unused output
H8 unused output
H9
K7 GND
K1 SDI
K2 SDO
K3
K4 HIRES_OUT
K5 PHB
K6 SCK_DRV
K8
K9
L1 GND
L2 V33
L5 V33
J1
J2
J3 V33
J4
J5 PHA
J6 CHOPCLK
J7 V15
J8 (TCK)
J9
L3 DIR_OUT
L4 STDBY_OUT
L6 SDO_DRV
L7
L8
L9 (TMS)
(VJTAG)
TRST/O can be left open with VJTAG tied to GND
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
chip select for LTC2602 DAC
+1.5V supply voltage
+1.5V supply voltage
+3.3V supply voltage
+1.5V supply voltage
+3.3V supply voltage
phase A polarity output (for stepper motors)
ChopSync
stepper motor driver OSC input (TMC236, TMC239,
TMC246, TMC249)
+1.5V supply voltage
can be left open with VJTAG tied to GND
stop switch left
serial data input, driven by micro controller output MOSI
serial data output, drives micro controller input MISO
high resolution control output (optional use)
0 : low resolution (use higher step width mode, XSTEP or
full step mode), 1 : high resolution (use micro stepping)
phase B polarity output (for stepper motors)
serial data clock signal to stepper motor driver
ground
ground
stop switch right
ground
+3.3V supply voltage
direction output
stand-by output signal to lower standby current of driver
+3.3V supply voltage
serial data output to stepper motor driver
can be left open with VJTAG tied to GND
ground
+3.3V supply voltage
to disable JTAG
TM
PWM clock signal output for TRINAMIC
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