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Zynq Ult MPSoC SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
2.8.2.3
PL IOs
–
HP BANK66
The Zynq Ult MPSoC SOM supports 24 LVDS IOs/48 Single Ended (SE) IOs on Board to Board Connector2
from MPSoC’s
PL High Performance (HP) Bank66. Upon these 24 LVDS IOs/48 SE IOs, upto 4 GC Global Clock Inputs
and upto 16 PLSYSMON auxiliary analog inputs are available. I/O voltage of this PL HP Bank66 is fixed to 1.8V.
In the Zynq Ult MPSoC SOM, PL Bank66 signals are routed as LVDS IOs to Board to Board Connector2. Even
though PL Bank66 signals are routed as LVDS IOs, these pins can be used as SE IOs if required. The Board to Board
Connector2 pins 109, 111, 110, 112, 115, 117, 116 & 118 are GC Global Clock Input capable pins of PL Bank66. Also
Board to Board Connector2 pins 75, 77, 79, 81, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 96, 98, 99, 100, 101, 102,
104, 106, 121, 123, 125, 127, 139, 141, 143 & 145 are PLSYSMON auxiliary analog Input capable pins of PL Bank66.
For more details on PL HP Bank66 pinouts on Board to Board Connector2, refer the below table.
B2B-2
Pin No
B2B Connector2
Pin Name
SoC Ball Name/
Pin Number
Signal Type/
Termination
Description
75
PL_AE1_LVDS66_L20
N
IO_L20N_T3L_N3_A
D1N_66/AE1
IO, 1.8V LVDS
PL Bank66 IO20 differential negative.
Same pin can be configured as
PLSYSMON differential analog input1
negative or Single ended I/O.
77
PL_AD1_LVDS66_L20
P
IO_L20P_T3L_N2_AD
1P_66/AD1
IO, 1.8V LVDS
PL Bank66 IO20 differential positive.
Same pin can be configured as
PLSYSMON differential analog input1
positive or Single ended I/O.
79
PL_AA5_LVDS66_L18
N
IO_L18N_T2U_N11_
AD2N_66/AA5
IO, 1.8V LVDS
PL Bank66 IO18 differential negative.
Same pin can be configured as
PLSYSMON differential analog input2
negative or Single ended I/O.
81
PL_AA6_LVDS66_L18
P
IO_L18P_T2U_N10_
AD2P_66/AA6
IO, 1.8V LVDS
PL Bank66 IO18 differential positive.
Same pin can be configured as
PLSYSMON differential analog input2
positive or Single ended I/O.
83
PL_AB9_LVDS66_L5N
IO_L5N_T0U_N9_AD
14N_66/AB9
IO, 1.8V LVDS
PL Bank66 IO5 differential negative.
Same pin can be configured as
PLSYSMON differential analog input14
negative or Single ended I/O.
85
PL_AB10_LVDS66_L5P IO_L5P_T0U_N8_AD
14P_66/AB10
IO, 1.8V LVDS
PL Bank66 IO5 differential positive.
Same pin can be configured as
PLSYSMON differential analog input14
positive or Single ended I/O.