MT9315AE Zarlink Semiconductor, MT9315AE Datasheet - Page 14

• Manufacturer Part Number: MT9315AE
• Description: MT9315 - Acoustic Echo CANceller
• Manufacturer: Zarlink Semiconductor

MT9315
† Timing is over recommended temperature range and recommended power supply voltages.
Notes: 1. CMOS output
14
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
Characteristic
MCLK
Characteristics
(3)
Table 8 - Reference Level Definition for Timing Measurements
V
V
H
L
†
- Microport Timing
Figure 10 - Master Clock - MCLK
Symbol
Sym
t
t
t
t
t
t
t
CSSM
t
t
t
t
V
MCH
ODD
CSSI
SCP
SCH
CSH
OHZ
V
V
SCL
V
IDS
IDH
V
V
HM
TT
CT
HL
H
L
Min
100
100
500
250
250
200
100
100
100
30
Typ
TTL Pin
1.5
2.4
0.4
2.0
0.8
-
t
MCL
Max
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
Advance Information
-
C
C
L
L
DD
DD
DD
DD
DD
=150pF
=150pF
Test Notes
V
CT
Units
V
V
V
V
V
V