External Interface - Samsung S3C2416 User Manual

REAL TIME CLOCK
1.2.6 32.768 kHz X-TAL Connection EXAMPLE
The Figure 13-3 shows a circuit of the RTC unit oscillation at 32.768 kHz.
15~22pF
32768Hz
15~22pF

1.3 EXTERNAL INTERFACE

Name
XTI
XTO
13-6
5Mohm
A) RTC Block is used
Figure 13-3. Main Oscillator Circuit Example
Direction
Input 32 kHz RTC Oscillator Clock Input
Input 32 kHz RTC Oscillator Clock output
VDD_RTC
XTIRTC
XTORTC
B) RTC Block is not used
Description
S3C2416X RISC MICROPROCESSOR
XTIRTC
XTORTC