zl50232 Zarlink Semiconductor, zl50232 Datasheet - Page 26

• Manufacturer Part Number: zl50232
• Description: 32 Channel Voice Echo Canceller
• Manufacturer: Zarlink Semiconductor

† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, V
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25
AC Electrical Characteristics
AC Electrical Characteristics
1 Master Clock Frequency,
2 Master Clock Low
3 Master Clock High
10 Data hold on write
12 Acknowledgment hold time
13 IRQ delay
11 Acknowledgment delay
1
2
3
4
5
6
7
8
9
- Fsel = 0
- Fsel = 1
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
Characteristics
Characteristic
°
C, V
DD1
DD1
= 3.3 V and for design aid only: not guaranteed and not subject to production testing.
= 3.3 V and for design aid only: not guaranteed and not subject to production testing.
†
†
- Master Clock
- Motorola Non-Multiplexed Bus Mode
Sym.
t
t
t
t
Sym.
t
t
t
t
t
t
t
t
f
f
RWS
RWH
DSW
DHW
t
DDR
DHR
CSS
ADS
CSH
ADH
AKD
AKH
t
t
MCF0
MCF1
IRD
MCL
MCH
Zarlink Semiconductor Inc.
- Voltages are with respect to ground (V
ZL50232
Min.
19.0
9.5
Min.
20
20
20
0
0
0
0
0
0
3
0
0
0
26
Typ.
20.0
10.0
Typ.
‡
‡
Max.
21.0
10.5
Max.
79
15
80
65
8
Units
MHz
MHz
ns
ns
SS
). unless otherwise stated.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
Notes
Data Sheet