Size Project Name
Rev
Date: Sheet
of
Title :
Engineer:
D
1 139Tuesday, July 24, 2018
ASUSTek COMPUTER INC.
BLOCK DIAGRAM
R1.00Z390-A
Eason
<Variant Name>
PCH
Integrated
Clock
INTEL
PCIEx16
DMI
FDI
Cannon Lake
PCIE X8 SLOT2
PCIE X16 SLOT1
Channel A
DDR4 1333/1600/1866/2133/2400/
128-bit Dual-Channel Memory x 4 Slots
Channel B
SIO
NCT6798D
24MHz
LPC BUS
DP1.2(DP++)
PRIME Z390-A board
Rev 1.00
2018.05
DDI 1
DDI 2
DDI 3
HDMI1.4
LGA-1151 Pin Socket
COFFEELAKE - S
(8+2 or 6+2 or 4+2)
Intel Processor
N/A
eDP
IMVP8
PS2 KBMS/ COM Port
USB2.0 x2
USB2_E2
USB2_E1
Intel_I219V
Realtek
Realtek ALC1220
Audio
Codec
PCIE x1 (L6)
PCIEX1_2
PCIE x1(L5)
SATA2
SATA1
SATA 6Gb/s
SPI
SPI FLASH
(Dual BIOS)
DDI3
eDP Port
ASM1480 Q-SW
USB3.0 x1
USB3.0 Type C
FRONT
PCIE x1(L9-12)
PCIE_x4 slot
ASM1480 Q-SW
PCIE x4(L17-L20)
PCIE x2(L19,20)
SATA 6G/s
PCIE_x4 slot
(only x2)
SATA56
(default)
PCIE x4 (L21-L24)
PCH M.2_2
PCIE x4 (L17-L20)
SATA 6G/s
or
2666
2666DDR4 1333/1600/1866/2133/2400/
USB3.0 x1
USB3.1 x1
1004 re-driver USB3.1 Type A
Back
ASM1543 USB3.1 Type C
Back
USB2.0 x2
USB2_12
USB2_11
Front
USB3.1 x1
Level Shifter
ASM1442K
Display port
N/A
PCIE x1 (L7)
PCIEX1_3
PCIE x1 (L8)
PCH M.2_1
SATA4
SATA3
USB3_8
USB3_7
Front Back
USB3_9
USB3_10
USB3.1 x1
1004 re-driver USB3.1 Type A
Back
USB3.1 x1
1004 re-driver USB3.1 Type A
Back
USB2.0 x2
GL852
USB2.0 x2
PCIEX1_1
1004 re-driver
USB2_E4
USB2_E3
USB2_14
USB2_13
Back
