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Samsung ASIC
ix
STD90/MDL90
Contents
MX4/MX4D2/MX4D4.....................................................................................................................3-453
MX8/MX8D2/MX8D4.....................................................................................................................3-457
4
Input/Output Cells
Overview .......................................................................................................................................4-1
Summary Tables ...........................................................................................................................4-2
Input Buffers
PvIC/PvICD/PvICU........................................................................................................................4-8
PvIS/PvISD/PvISU ........................................................................................................................4-11
Output Buffers
PvOByz .........................................................................................................................................4-15
PvODyz.........................................................................................................................................4-21
PvOTyz..........................................................................................................................................4-30
Bi-Directional Buffers
PvBaDyz/PvBaUDyz.....................................................................................................................4-44
PvBaTyz/PvBaDTyz/PvBaUTyz.....................................................................................................4-44
Input Clock Drivers
PSCKDCaby..................................................................................................................................4-46
PSCKDSaby..................................................................................................................................4-51
Oscillators
PSOSCK(1/2)................................................................................................................................4-57
PSOSCK(17/27)............................................................................................................................4-60
PSOSCM(1/2/3) ............................................................................................................................4-63
PSOSCM(16/26/36) ......................................................................................................................4-67
PCI Buffers
PIPCI.............................................................................................................................................4-73
POPCI...........................................................................................................................................4-74
PBPCI ...........................................................................................................................................4-75
PTIPCI...........................................................................................................................................4-76
PTOPCI.........................................................................................................................................4-77
PTBPCI .........................................................................................................................................4-78
USB I/O Buffers
PBUSB/PBUSB1...........................................................................................................................4-81
Power Pads
VDD3(I/P/O/IP/OP/T) ....................................................................................................................4-88
VSS(I/P/O/IP/OP/T).......................................................................................................................4-88