参数资料
型号: ZL50232GD
厂商: ZARLINK SEMICONDUCTOR INC
元件分类: 数字传输电路
英文描述: DATACOM, ISDN ECHO CANCELLER, PBGA208
封装: 17 X 17 MM, 1.30 MM HEIGHT, LBGA-208
文件页数: 16/41页
文件大小: 809K
代理商: ZL50232GD
ZL50232
Data Sheet
23
Zarlink Semiconductor Inc.
Characteristics are over recommended operating conditions unless otherwise stated.
Typical figures are at 25
°C, V
DD1 = 3.3 V and for design aid only: not guaranteed and not subject to production testing.
Figure 12 - ST-BUS Timing at 2.048 Mbps
AC Electrical Characteristics - Motorola Non-Multiplexed Bus Mode
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1CS setup from DS falling
tCSS
0ns
2R/W setup from DS falling
tRWS
0ns
3
Address setup from DS falling
tADS
0ns
4CS hold after DS rising
tCSH
0ns
5R/W hold after DS rising
tRWH
0ns
6
Address hold after DS rising
tADH
0ns
7
Data delay on read
tDDR
79
ns
8
Data hold on read
tDHR
315
ns
9
Data setup on write
tDSW
0ns
10 Data hold on write
tDHW
0ns
11 Acknowledgment delay
tAKD
80
ns
12 Acknowledgment hold time
tAKH
08
ns
13 IRQ delay
tIRD
20
65
ns
VTT
F0i
C4i
tFPW
Rout/Sout
Rin/Sin
tFPH
tSOD
tSIH
tCH
tCL
Bit 0, Channel 31
tFPS
tCP
tSIS
VTT
Bit 7, Channel 0
Bit 6, Channel 0
Bit 5, Channel 0
Bit 0, Channel 31
Bit 7, Channel 0
Bit 6, Channel 0
Bit 5, Channel 0
VHM
VLM
tr
tf
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