VCU110 Evaluation Board
16
UG1073 (v1.2) March 26, 2016
Chapter 1:
VCU110 Evaluation Board Features
QDR2+ Component Memory
[
, callout 4]
The 144 Mb QDR2+ component memory system is comprised of one 18-bit separate I/O
(SIO) device (Cypress CY7C2663KV18-550BZXC) located at U168. This memory system is
connected to the XCVU190 HP banks 66 and 67. The DDR4 0.75V V
TT
termination voltage
(net QDR2_VTERM_0V75) is sourced from TI TPS51200DR linear regulator U167. The
connections between QDR2 component memory U168 and XCVU190 banks 66 and 67 are
listed in
HR Bank 84
VCC1V8_FPGA
1.8V
HR Bank 94
VCC1V8_FPGA
1.8V
Table 1-4:
QDR2 Memory U168 18-bit SIO I/F to FPGA U1 Banks 66 and 67
FPGA (U1) Pin
Schematic Net Name
I/O Standard
Pin Number
Pin Name
AM23
QDR2_18B_D0
HSTL_I_DCI
P10
D0
AM24
QDR2_18B_D1
HSTL_I_DCI
N11
D1
AN23
QDR2_18B_D2
HSTL_I_DCI
M11
D2
AP22
QDR2_18B_D3
HSTL_I_DCI
K10
D3
AM26
QDR2_18B_D4
HSTL_I_DCI
J11
D4
AN25
QDR2_18B_D5
HSTL_I_DCI
G11
D5
AN26
QDR2_18B_D6
HSTL_I_DCI
E10
D6
AP25
QDR2_18B_D7
HSTL_I_DCI
D11
D7
AP23
QDR2_18B_D8
HSTL_I_DCI
C11
D8
AU26
QDR2_18B_D9
HSTL_I_DCI
B3
D9
AT26
QDR2_18B_D10
HSTL_I_DCI
C3
D10
AR25
QDR2_18B_D11
HSTL_I_DCI
D2
D11
AT24
QDR2_18B_D12
HSTL_I_DCI
F3
D12
AR24
QDR2_18B_D13
HSTL_I_DCI
G2
D13
AU22
QDR2_18B_D14
HSTL_I_DCI
J3
D14
AT22
QDR2_18B_D15
HSTL_I_DCI
L3
D15
AR22
QDR2_18B_D16
HSTL_I_DCI
M3
D16
AR23
QDR2_18B_D17
HSTL_I_DCI
N2
D17
BA22
QDR2_18B_A0
HSTL_I_DCI
A3
A0
AY24
QDR2_18B_A1
HSTL_I_DCI
A9
A1
AW23
QDR2_18B_A2
HSTL_I_DCI
B4
A2
Table 1-3:
I/O Bank Voltage Rails
(Cont’d)
FPGA (U1) Bank
Power Supply Rail Net Name
Voltage