Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Physical Interfaces
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
45
2.11
Display - Digital Display Interface (DDI) Signals
See
for more details.
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
Table 13. Digital Display Interface Signals
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
Notes
DDI0_TXP[3:0]
O
V1P0S
Off
Off
DDI0_TXN[3:0]
O
V1P0S
Off
Off
DDI0_AUXP
I/O
V1P0S
Off
Off
DDI0_AUXN
I/O
V1P0S
Off
Off
DDI0_BKLTCTL†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI0_BKLTEN†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI0_DDCCLK†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
DDI0_DDCDATA†
I/O
20k(L)
1
V1P8S
Off
Off
Pull-down
1
Pull-up
2
DDI0_HPD†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI0_VDDEN†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI_RCOMP_P/N
-
-
V1P0S
DDI1_TXP[3:0]
O
V1P0S
Off
Off
DDI1_TXN[3:0]
O
V1P0S
Off
Off
DDI1_AUXP
I/O
V1P0S
Off
Off
DDI1_AUXN
I/O
V1P0S
Off
Off
DDI1_BKLTCTL†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI1_BKLTEN†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI1_DDCCLK†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
DDI1_DDCDATA†
I/O
20k(L)
1
V1P8S
Off
Off
Pull-down
1
Pull-up
2
DDI1_HPD†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
DDI1_VDDEN†
I/O
20k(L)
V1P8S
Off
Off
Pull-down
Pull-down
NOTE: 1. The internal pull-down resistor is disabled upon assertion of PMC_CORE_PWROK.
NOTE: 2. When the corresponding DDI port is used, an external pull-up resistor is required.
NOTE: 3. All signals with the “†” symbol are muxed and may not be available without configuration.
NOTE: 2. When the corresponding DDI port is used, an external pull-up resistor is required.
NOTE: 3. All signals with the “†” symbol are muxed and may not be available without configuration.