ZL50234GDC ZARLINK [Zarlink Semiconductor Inc], ZL50234GDC Datasheet - Page 35

• Manufacturer Part Number: ZL50234GDC
• Description: 8 Channel Voice Echo Canceller
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Data Sheet
† Characteristics are over recommended operating conditions unless otherwise stated
‡ Typical figures are at 25 C, V
AC Electrical Characteristics
10 Data hold on write
12 Acknowledgment hold time
13 IRQ delay
11
1
2
3
4
5
6
7
8
9
CS setup from DS falling
R/W setup from DS falling
Address setup from DS falling
CS hold after DS rising
R/W hold after DS rising
Address hold after DS rising
Data delay on read
Data hold on read
Data setup on write
Acknowledgment delay
C4i
Rout/Sout
F0i
Rin/Sin
Characteristics
DD1
= 3.3V and for design aid only: not guaranteed and not subject to production testing
t
FPS
t
FPW
Figure 12 - ST-BUS Timing at 2.048 Mb/s
†
- Motorola Non-Multiplexed Bus Mode
t
FPH
t
Sym
t
t
t
t
t
t
t
t
t
t
t
t
RWH
DHW
t
RWS
DDR
DHR
DSW
SOD
CSS
ADS
CSH
ADH
AKD
AKH
IRD
Bit 7, Channel 0
t
SIS
Zarlink Semiconductor Inc.
Bit 7, Channel 0
Min
20
t
0
0
0
0
0
0
3
0
0
0
CP
t
SIH
Bit 6, Channel 0
Typ
Bit 6, Channel 0
‡
t
CH
Max
79
15
80
65
8
Bit 5, Channel 0
Bit 5, Channel 0
t
CL
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
r
Test Conditions
t
f
ZL50234
V
V
V
V
V
V
TT
HM
TT
TT
LM
TT
35