TMC8670 Datasheet • Hardware Version V1.0 | Document Revision V1.00 • 2018-June-11
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4 Device Pin Definitions
4.1 Pinout and Pin Coordinates of TMC8670-BA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
A
B
C
D
E
F
G
H
J
K
L
M
N
P
T
T
U
V
W
Y
AA
Figure 5: TMC8670-BI Pinout top view
4.2 Pin Numbers and Signal Descriptions
Pins not listed in the following table are N.C. (not connected).
Pin types are I = input, O = output, PU = has pull-up, PD = has pull-down.
Name
Pin
Type
Function
General Signals
NRESET
M9
P1
I
I
Low active system reset, pull up to VDD_3V3 with 10K
CLK_25MHZ
25MHz Reference Clock Input, connect to clock source
with <25ppm or better, typically same clock source
as used for the ETH PHYs.
CLKOUT_25MHZ
H17
O
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