參數(shù)資料
型號(hào): ZL50114GAG2
廠商: XILINX INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SPECIALTY TELECOM CIRCUIT, PBGA552
封裝: 35 X 35 MM, 1.27 MM PITCH, LEAD FREE, PLASTIC, MS-034, BGA-552
文件頁(yè)數(shù): 52/113頁(yè)
文件大?。?/td> 2004K
代理商: ZL50114GAG2
ZL50110/11/12/14
Data Sheet
43
Zarlink Semiconductor Inc.
3.4
External Memory Interface
All External Memory Interface outputs are high impedance while System Reset is LOW.
If the External Memory Interface is unused, all input pins may be left unconnected.
Active low signals are designated by a # suffix, in accordance with the convention used in common memory data
sheets.
Signal
I/O
Package Balls
Description
RAM_DATA[63:0]
IU/
OT
[63]
AD7
[31]
K3
[62]
AE6
[30]
K4
[61]
AF5
[29]
J1
[60]
AB8
[28]
J2
[59]
AC7
[27]
J3
[58]
AD6
[26]
J4
[57]
AE5
[25]
H1
[56]
AF4
[24]
H2
[55]
AF3
[23]
H3
[54]
AE4
[22]
J5
[53]
AD5
[21]
G1
[52]
AA8
[20]
J6
[51]
AB7
[19]
H4
[50]
AF2
[18]
G2
[49]
AC6
[17]
H5
[48]
AE3
[16]
G3
[47]
AD4
[15]
F1
[46]
AC5
[14]
G4
[45]
AA7
[13]
F2
[44]
AB6
[12]
F3
[43]
AB5
[11]
G5
[42]
AC4
[10]
E1
[41]
AD3
[9]
E2
[40]
AE2
[8]
G6
[39]
AA5
[7]
F5
[38]
AB4
[6]
F4
[37]
AC3
[5]
E3
[36]
AD2
[4]
E4
[35
AE1
[3]
D1
[34]
AD1
[2]
E5
[33]
W6
[1]
D2
[32]
Y5
[0]
D4
Buffer memory data. Synchronous to rising
edge of SYSTEM_CLK.
RAM_PARITY[7:0]
IU/
OT
[7]
L1
[3]
L5
[6]
L2
[2]
L6
[5]
L3
[1]
K1
[4]
L4
[0]
K2
Buffer memory parity. Synchronous to rising
edge of SYSTEM_CLK. Bit [7] is parity for
data byte [63:56], bit [0] is parity for data
byte [7:0].
Table 14 - External Memory Interface Package Ball Definition
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