MT9123AE Zarlink Semiconductor, MT9123AE Datasheet - Page 25

• Manufacturer Part Number: MT9123AE
• Description: Description = Dual Voice Echo CANceller ( Itu-t G165 Compliant) ;; Package Type = Pdip ;; No. Of Pins = 28
• Manufacturer: Zarlink Semiconductor

Data Sheet
† Timing is over recommended temperature range and recommended power supply voltages.
Notes: 1. CMOS output
AC Electrical Characteristics
TTL reference level
CMOS reference level
Input HIGH level
Input LOW level
Rise/Fall HIGH measurement point
Rise/Fall LOW measurement point
10
1
2
3
4
5
6
7
8
9
2. TTL input compatible
3. CMOS input
(see Table 8 for symbol definitions)
Input Data Setup
Input Data Hold
Output Data Delay
Serial Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Setup-Intel
CS Setup-Motorola
CS Hold
CS to Output High Impedance
MCLK
Characteristic
(3)
Characteristics
V
V
H
L
Table 8 - Reference Level Definition for Timing Measurements
†
- Microport Timing (see Figure 17)
t
MCH
Figure 16 Master Clock - MCLK
Symbol
V
V
V
V
V
V
HM
CT
TT
HL
H
L
t
Sym
t
t
t
t
CSSM
t
t
t
t
t
CSSI
ODD
SCH
CSH
OHZ
SCP
SCL
IDS
IDH
Min
100
500
250
250
200
100
100
30
TTL Pin
t
MCL
1.5
2.4
0.4
2.0
0.8
-
Max
100
100
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CMOS Pin
0.5*V
0.9*V
0.1*V
0.7*V
0.3*V
C
C
-
L
L
=150pF
=150pF
DD
DD
DD
DD
DD
V
CT
Test Notes
MT9123
Units
V
V
V
V
V
V
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