s-35190a Seiko Instruments Inc., s-35190a Datasheet - Page 28

• Manufacturer Part Number: s-35190a
• Description: 3-wire Real-time Clock
• Manufacturer: Seiko Instruments Inc.

28
3-WIRE REAL-TIME CLOCK
S-35190A
2. Setting value for register and correction value
Table 13 Setting Value for Register and Correction Value (Minimum Resolution: 3.052 ppm (B0 = 0))
Table 14 Setting Value for Register and Correction Value (Minimum Resolution: 1.017 ppm (B0 = 1))
B7
B7
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
B6
B6
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
B5
B5
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
B4
B4
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
B3
B3
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
•
•
•
•
•
•
•
•
•
•
•
•
Seiko Instruments Inc.
B2
B2
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
B1
B1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
B0
B0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
Correction Value
Correction Value
− 189.2
− 192.3
− 195.3
[ppm]
192.3
189.2
186.2
[ppm]
− 63.1
− 64.1
− 65.1
− 3.1
− 6.1
− 9.2
64.1
63.1
62.0
− 1.0
− 2.0
− 3.0
6.1
3.1
2.0
1.0
0
0
•
•
•
•
•
•
•
•
•
•
•
•
− 16.35
− 16.61
− 16.88
[s/day]
[s/day]
16.61
16.35
16.09
− 0.26
− 0.53
− 0.79
− 0.09
− 0.18
− 0.26
− 5.45
− 5.54
− 5.62
Rate
Rate
0.53
0.26
5.54
5.45
5.36
0.18
0.09
0
0
•
•
•
•
•
•
•
•
•
•
•
•
Rev.2.4
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