Intel C2350 FH8065401488914 Data Sheet

Product codes
FH8065401488914
Page of 746
Volume 3—Signal Names and Descriptions—C2000 Product Family
RTC Well Signals
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 3 of 3
September 2014
602
Order Number: 330061-002US
SRTCRST_B
I
CMOS_V3P3
1
EXT RC 
Circuit
VRTC3P0
RTC Well Secondary Reset: 
(active low). Normally held 
high. Can be driven low with 
external circuitry to test the 
RTC power well and reset 
certain register bits in the RTC 
power well registers that are 
not reset by the Resume Well 
Reset signal RSMRST_B.
BRTCX1_PAD
I/O
Analog
1
VRTC3P0
RTC Crystal Input Pad 1: Pad 
1 connection for the RTC 
external 32.768 kHz crystal 
and associated circuitry. 
BRTCX2_PAD
I/O
Analog
1
VRTC3P0
RTC Crystal Input Pad 2. Pad 
2 connection for the RTC 
external 32.768 kHz crystal 
and associated circuitry. 
BVCCRTC_EXTPAD
I/O
Analog
1
EXT 1 µF 
Capacitor 
to VSS 
VRTC3P0
RTC Internal Voltage 
Regulator External Pad: 
Requires 0.1 µF capacitor 
connected to VSS on the 
platform board to de-couple 
the RTC internal voltage 
regulator. 
TOTAL
8
Table 31-15. RTC Well Signals (Sheet 2 of 2)
Signal Name
I/O 
Type
I/O Buffer 
Type
Ball 
Count
Internal 
Resistor 
PU/PD
External 
Resistor 
PU/PD
Power 
Rail
Description