
NXP Semiconductors
Table 39. Effect of correction pulses
Frequency (Hz)
CLKOUT
32768
16384
8192
4096
2048
1024
1
Time source clock
4096
64
1
1⁄60
PCF2123
SPI Real time clock/calendar
Effect of correction
no effect
no effect
no effect
no effect
no effect
no effect
effected
no effect
no effect
effected
effected
PCF2123
Product data sheet
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Rev. 5 — 27 April 2011
© NXP B.V. 2011. All rights reserved.
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