TMC428-I TRINAMIC, TMC428-I Datasheet - Page 40

• Manufacturer Part Number: TMC428-I
• Description: IC, MOTOR CTRL/DRVR, STEPPER, SSOP-16
• Manufacturer: TRINAMIC

Specifications of TMC428-I

• Motor Type: Stepper
• No. Of Outputs: 6
• Output Voltage: 5.5V
• Supply Voltage Range: 4.5V To 5.5V
• Driver Case Style: SSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TMC428 DATASHEET (v. 2.02 / April 26
Table 12-1: Scheme of ¼ sine wave period with 6 bit resolution and 64 ( 32 x 2 ) values
These 64 values represent a quarter sine period in the interval [0 ...
automatically by the TMC428 to a full sine cosine period (see section 12.1, page 41). The table is sent
to the on-chip RAM of the TMC428 by 32 datagrams:
Table 12-2 - Datagrams for initialization of a quarter sine wave period microstep look-up-table
Copyright © 2004-2006, TRINAMIC Motion Control GmbH & Co. KG
1
1
1
1
1
% binary representation of the datagram
% 11 00000 0 00000000 00 000010 00 000000 :
% 11 00001 0 00000000 00 000101 00 000011 :
% 11 00010 0 00000000 00 001000 00 000110 :
% 11 00011 0 00000000 00 001011 00 001001 : 11 & 9 : $C6000B09
% 11 00100 0 00000000 00 001110 00 001100 : 14 & 12 : $C8000E0C
% 11 00101 0 00000000 00 010001 00 010000 : 17 & 16 : $CA001110
% 11 00110 0 00000000 00 010100 00 010011 : 20 & 19 : $CC001413
% 11 00111 0 00000000 00 010111 00 010110 : 23 & 22 : $CE001716
% 11 01000 0 00000000 00 011010 00 011000 : 26 & 24 : $D0001A18
% 11 01001 0 00000000 00 011101 00 011011 : 29 & 27 : $D2001D1B
% 11 01010 0 00000000 00 100000 00 011110 : 32 & 30 : $D400201E
% 11 01011 0 00000000 00 100010 00 100001 : 34 & 33 : $D6002221
% 11 01100 0 00000000 00 100101 00 100100 : 37 & 36 : $D8002524
% 11 01101 0 00000000 00 100111 00 100110 : 39 & 38 : $DA002726
% 11 01110 0 00000000 00 101010 00 101001 : 42 & 41 : $DC002A29
% 11 01111 0 00000000 00 101100 00 101011 : 44 & 43 : $DE002C2B
% 11 10000 0 00000000 00 101110 00 101101 : 46 & 45 : $E0002E2D
% 11 10001 0 00000000 00 110000 00 101111 : 48 & 47 : $E200302F
% 11 10010 0 00000000 00 110010 00 110001 : 50 & 49 : $E4003231
% 11 10011 0 00000000 00 110100 00 110011 : 52 & 51 : $E6003433
% 11 10100 0 00000000 00 110110 00 110101 : 54 & 53 : $E8003635
% 11 10101 0 00000000 00 111000 00 110111 : 56 & 55 : $EA003837
% 11 10110 0 00000000 00 111001 00 111000 : 57 & 56 : $EC003938
% 11 10111 0 00000000 00 111011 00 111010 : 59 & 58 : $EE003B3A
% 11 11000 0 00000000 00 111100 00 111011 : 60 & 59 : $F0003C3B
% 11 11001 0 00000000 00 111101 00 111100 : 61 & 60 : $F2003D3C
% 11 11010 0 00000000 00 111110 00 111101 : 62 & 61 : $F4003E3D
% 11 11011 0 00000000 00 111110 00 111110 : 62 & 62 : $F6003E3E
% 11 11100 0 00000000 00 111111 00 111111 : 63 & 63 : $F8003F3F
% 11 11101 0 00000000 00 111111 00 111111 : 63 & 63 : $FA003F3F
% 11 11110 0 00000000 00 111111 00 111111 : 63 & 63 : $FC003F3F
% 11 11111 0 00000000 00 111111 00 111111 : 63 & 63 : $FE003F3F
1
1
1
1
1
0
1
1
1
1
1
0
0
1
1
1
0
1
0
1
th
, 2006)
: decimal represented pair of values : $ hexadecimal
2 & 0 : $C0000200
5 & 3 : $C2000503
8 & 6 : $C4000806
(separated by & character)
62
63
63
63
63
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
/4[ which is expanded
62
63
63
63
63
representation
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
40
0
1
1
1
1