Pioneer DV-470-K, Service Manual

Page: 79 / 88

DV-470-S
79
5 6 7 8
5 6
7
8
C
D
F
A
B
E
DRAM Interface (63)(sorted by position)
No. Name Alt. I/O Function
188 RD16
LLC_CLK
SMPTE_C[0] Inout
Pull-Down
DRAM data 16
While using 16-bits wide DRAM:
Line Locked Clock input/output
Digital Video output C bit 0
GPIO
187 RD17
YUVIN0
SMPTE_C[1] Inout
Pull-Down
DRAM data 17
While using 16-bits wide DRAM:
Video input data 0
Digital Video output C bit 1
GPIO
186 RD18
YUVIN1
SMPTE_C[2] Inout
Pull-Down
DRAM data 18
While using 16-bits wide DRAM:
Video input data 1
Digital Video output C bit 2
GPIO
185 RD19
YUVIN2
SMPTE_C[3] Inout
Pull-Down
DRAM data 19
While using 16-bits wide DRAM:
Video input data 2
Digital Video output C bit 3
GPIO
184 RD20
YUVIN3
SMPTE_C[4] Inout
Pull-Down
DRAM data 20
While using 16-bits wide DRAM:
Video input data 3
Digital Video output C bit 4
GPIO
183 RD21
YUVIN4
SMPTE_C[5] Inout
Pull-Down
DRAM data 21
While using 16-bits wide DRAM:
Video input data 4
Digital Video output C bit 5
GPIO
181 RD22
YUVIN5
SMPTE_C[6] Inout
Pull-Down
DRAM data 22
While using 16-bits wide DRAM:
Video input data 5
Digital Video output C bit 6
GPIO
180 RD23
YUVIN6
SMPTE_C[7] Inout
Pull-Down
DRAM data 23
While using 16-bits wide DRAM:
Video input data 6
Digital Video output C bit 7
GPIO
179 DQM2 YUVIN7
Inout
Pull-Up
Data Mask 2
While using 16-bits wide DRAM:
Video input data 7
GPIO
178 DQM3
INT6#
SMPTE_CLK
USB_CLK
Inout
Pull-Up
Data Mask 3
While using 16-bits wide DRAM:
Microcontroller external interrupt 6
Digital Video output Clock
USB port CLK input (48MHz) part II
GPIO
177 RD24
SDIN1
MS_BS
SMPTE_Y[0]
Inout
Non-pull
DRAM data 24
While using 16-bits wide DRAM:
Serial interface port 1 data-in
MS Card BS pin part II
Digital Video output Y bit 0
GPIO
176 RD25
SDO1
MS_SDIO
SMPTE_Y[1]
Inout
Non-pull
DRAM data 25
While using 16-bits wide DRAM:
Serial interface port 1 data-out
MS Card SDIO pin part II
Digital Video output Y bit 1
GPIO