参数资料
型号: PM7351-BI
厂商: PMC-SIERRA INC
元件分类: 数字传输电路
英文描述: OCTAL SERIAL LINK MULTIPLEXER
中文描述: ATM/SONET/SDH SUPPORT CIRCUIT, PBGA304
封装: 31 X 31 MM, 1.51 MM HEIGHT, 1.27 MM PITCH, SBGA-304
文件页数: 162/174页
文件大小: 1790K
代理商: PM7351-BI
RELEASED
PM7351 S/UNI-VORTEX
DATA SHEET
PMC-1980582
ISSUE 5
OCTAL SERIAL LINK MULTIPLEXER
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
152
16
MICROPROCESSOR INTERFACE TIMING CHARACTERISTICS
(T
A
= -40°C to +85°C, V
DD
= 3.3 V ±10%)
Microprocessor Interface Read Access (Fig. 14)
Symbol
Parameter
Min
Max
Units
tS
AR
Address to Valid Read Set-up Time
10
ns
tH
AR
Address to Valid Read Hold Time
5
ns
tS
ALR
Address to Latch Set-up Time
10
ns
tH
ALR
Address to Latch Hold Time
10
ns
tV
L
Valid Latch Pulse Width
20
ns
tS
LR
Latch to Read Set-up
0
ns
tH
LR
Latch to Read Hold
5
ns
tP
RD
Valid Read to Valid Data Propagation Delay
70
ns
tZ
RD
Valid Read Negated to Output Tri-state
20
ns
tZ
INTH
Valid Read Negated to Output Tri-state
50
ns
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