Intel C2550 FH8065401488912 Data Sheet

Product codes
FH8065401488912
Page of 746
Volume 3—Signal Pin States and Termination—C2000 Product Family
Signal Pin States
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 3 of 3
September 2014
620
Order Number: 330061-002US
32.1.1.2
DDR3[1] Memory Signals
Table 32-3. System Memory Signals (DDR3[1])
Signal Name
Direction
During Reset 
(PWROK)
Post-Reset
S5
DDR3_1_DQ[63:0]
I/O
High-Z
High-Z
High-Z
DDR3_1_MA[15:0]
O
High-Z
VOL
High-Z
DDR3_1_DQS[7:0]
DDR3_1_DQSECC
I/O
High-Z
High-Z
High-Z
DDR3_1_DQSB[7:0]
DDR3_1_DQSBECC
I/O
High-Z
High-Z
High-Z
DDR3_1_CK[3:0]
O
High-Z
VOH
High-Z
DDR3_1_CKB[3:0]
O
High-Z
VOL
High-Z
DDR3_1_CKE[3:0]
O
High-Z
VOL
VOL
DDR3_1_CSB[3:0]
O
High-Z
VOH
High-Z
DDR3_1_ODT[3:0]
O
High-Z
High-Z
High-Z
DDR3_1_RASB
O
High-Z
VOH
High-Z
DDR3_1_CASB
O
High-Z
VOH
High-Z
DDR3_1_WEB
O
High-Z
VOH
High-Z
DDR3_1_BS[2:0]
O
High-Z
VOL
High-Z
DDR3_1_DRAM_PWROK
I
VIH
VIH
High-Z
DDR3_1_DRAMRSTB
I/O
DDR3_1_VCCA_PWROK
I
VIH
VIH
High-Z
DDR3_1_VREF
I/O Analog
Analog
High-Z
DDR3_1_ODTPU
I/O
DDR3_1_BS[2:0]
O
High-Z
VOL
High-Z
DDR3_1_DQPU
I/O
DDR3_1_CMDPU
I/O
DDR3_1_MON1P
I/O
DDR3_1_MON1N
I/O
DDR3_1_MON2P
I/O
DDR3_1_MON2N
I/O
DDR3_1_REFP
DDR3_1_REFN
I
Running
Running
High-Z
DDR3_1_DQECC[7:0]
I/O
High-Z
High-Z
High-Z