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LC-26GA5E
LC-32GA5E
LC-26P70E
LC-32P70E
LC-37P70E
2.6.2. Pin Description (Continued)
Pin list
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Table 14: AVSDRAM pins (SMI)
Pin
Location
I/O
Function
Pad
type
type
SMIADDR[13:0]
a
O
Audio/video core SDRAM address bus
S8
SMIDATA[15:0]
b
I/O
Audio/video core SDRAM data bus
S8
NOT_SMICS0
V25
O
Audio/video core SDRAM chip select for 1st
SDRAM
SDRAM
S8
NOT_SMICS1
V26
O
Audio/video core SDRAM chip select for 2nd
16 Mbit SDRAM
16 Mbit SDRAM
S8
NOT_SMICAS
U23
O
Audio/video core SDRAM column address strobe
S8
NOT_SMIRAS
U24
O
Audio/video core SDRAM row address strobe
S8
NOT_SMIWE
U25
O
Audio/video core SDRAM write enable
S8
SMIMEMCLKIN
T23
I
Audio/video core SDRAM memory clock input
S8b
SMIMEMCLKOUT
U26
O
Audio/video core SDRAM memory clock output
S8
SMIDATAML
T24
O
Audio/video core SDRAM data bus lower byte
enable
enable
S8
SMIDATAMU
T25
O
Audio/video core SDRAM data bus upper byte
enable
enable
S8
a. AC24, AC23, AD26, AD25, AD24, AD23, AE26, AE25, AE24, AE23, AF26, AF25, AF24 and
AF23.
b. V24, W26, W25, W24, W23, Y26, Y25, Y24, AA26, AA25, AA24, AB26, AB25, AB24, AC26
and AC25.
Table 15: IEEE 1284/1394 pins
Pin
Location
I/O
Function
Pad
type
type
P1284DATA[7:0]
A
b
I/O
1284 data or 1394 AV data
I14
NOT_P1284SELECTIN
a
E24
I/O
1284 or 1394 AV control signals
I14
NOT_P1284INIT
a
E25
I/O
I14
NOT_P1284FAULT
a
E26
I/O
I14
NOT_P1284AUTOFD
a
D24
I/O
I14
P1284SELECT
a
D25
I/O
I14
P1284PERROR
a
D26
I/O
I14
P1284BUSY
a
C25
I/O
I14
NOT_P1284ACK
a
C26
I/O
I14
NOT_P1284STROBE
a
B26
I/O
I14
a. 5 V tolerant
b. F26, F25, F24, F23, G26, G25, G24 and H26.
b. F26, F25, F24, F23, G26, G25, G24 and H26.
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