ZL50232GDC ZARLINK [Zarlink Semiconductor Inc], ZL50232GDC Datasheet - Page 22

• Manufacturer Part Number: ZL50232GDC
• Description: 32 Channel Voice Echo Canceller
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25
* Note1: High Impedance is measured by pulling to the appropriate rail with R
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, V
AC Electrical Characteristics
AC Electrical Characteristics
AC Electrical Characteristics
1 Frame pulse width (ST-BUS, GCI)
2 Frame Pulse Setup time before
3 Frame Pulse Hold Time from C4i
4 C4i Period
5 C4i Pulse Width High
6 C4i Pulse Width Low
7 C4i Rise/Fall Time
1 Master Clock Frequency,
2 Master Clock Low
3 Master Clock High
1
2
3
4
C4i falling (ST-BUS or GCI)
falling (ST-BUS or GCI)
- Fsel = 0
- Fsel = 1
Rin/Sin Set-up Time
Rin/Sin Hold Time
Rout/Sout Delay
- Active to Active
Output Data Enable (ODE)
Delay
Characteristic
Characteristic
Characteristic
°
°
C, V
C, V
DD1
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.
= 3.3 V and for design aid only: not guaranteed and not subject to production testing.
†
†
†
- Serial Streams for ST-BUS and GCI Backplanes
- Frame Pulse and C4i
- Master Clock
Sym.
t
t
t
t
SOD
ODE
Sym.
Sym.
SIS
SIH
f
f
t
t
t
t
t
MCF0
MCF1
t
FPW
MCH
t
t
t
MCL
FPS
FPH
r
CP
CH
CL
, t
Zarlink Semiconductor Inc.
f
- Voltages are with respect to ground (V
Min.
10
10
ZL50232
Min.
Min.
19.0
190
9.5
20
10
10
85
85
20
20
22
Typ.
Typ.
Typ.
20.0
10.0
122
122
244
‡
L
, with timing corrected to cancel time taken to discharge C
‡
‡
Max.
60
30
t
Max.
Max.
CP
21.0
10.5
150
150
300
150
150
10
2*
-20
Units
ns
ns
ns
ns
Units
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
SS
C
C
See Note 1
). unless otherwise stated.
L
L
=150 pF
=150 pF, R
Test Conditions
L
Notes
Notes
=1 K
Data Sheet
L
.