Rainbow Electronics DS1371 - Manual (Page 7)

DS1371
7 of 14
Table 1. Crystal Specifications *
PARAMETER SYMBOL MIN TYP MAX UNITS
Nominal Frequency F
O
32.768 kHz
Series Resistance ESR 45 kΩ
Load Capacitance C
L
6 pF
*The crystal, traces, and crystal input pins should be isolated from RF generating signals. Refer to Application Note 58: Crystal Considerations
for Dallas Real-Time Clocks for additional specifications.
Figure 3. Oscillator Circuit Showing Internal Bias Network
Figure 4. Layout Example