EMC2102-DZK SMSC, EMC2102-DZK Datasheet - Page 48

• Manufacturer Part Number: EMC2102-DZK
• Description: Industrial Temperature Sensors RPM Fan Contrllr
• Manufacturer: SMSC

Specifications of EMC2102-DZK

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

RPM-Based Fan Controller with HW Thermal Shutdown
Datasheet
Appendix A TACH Reading Table - 2000 RPM Range
Table 7.1 TACH Count to RPM (2k
SMSC EMC2102
16
32
48
64
80
96
112
128
144
160
176
192
208
224
240
256
272
288
304
320
336
352
368
384
400
416
432
448
464
DEC
REGISTER
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
READING
Range)
HEX
491520
245760
163840
122880
98304
81920
70217
61440
54613
49152
44684
40960
37809
35109
32768
30720
28913
27307
25869
24576
23406
22342
21370
20480
19661
18905
18204
17554
16949
RPM
Table 7.1 TACH Count to RPM (2k
480
496
512
528
544
560
576
592
608
624
640
656
672
688
704
720
736
752
768
784
800
816
832
848
864
880
896
912
928
944
DEC
Range) (continued)
DATASHEET
1Eh
1Fh
20h
21h
22h
23h
24h
25h
26h
27h
28h
29h
2Ah
2Bh
2Ch
2Dh
2Eh
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
3Ah
3Bh
REGISTER
READING
HEX
48
16384
15855
15360
14895
14456
14043
13653
13284
12935
12603
12288
11988
11703
11431
11171
10923
10685
10458
10240
10031
9830
9638
9452
9274
9102
8937
8777
8623
8474
8331
RPM
Table 7.1 TACH Count to RPM (2k
960
976
992
1008
1024
1040
1056
1072
1088
1104
1120
1136
1152
1168
1184
1200
1216
1232
1248
1264
1280
1296
1312
1328
1344
1360
1376
1392
1408
1424
DEC
Range) (continued)
3Ch
3Dh
3Eh
3Fh
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Dh
4Eh
4Fh
50h
51h
52h
53h
54h
55h
56h
57h
58h
59h
REGISTER
READING
Revision 2.02 (05-17-07)
HEX
8192
8058
7928
7802
7680
7562
7447
7336
7228
7123
7022
6923
6827
6733
6642
6554
6467
6383
6302
6222
6144
6068
5994
5922
5851
5783
5715
5650
5585
5523
RPM