MT9122 Zarlink Semiconductor, MT9122 Datasheet - Page 27

• Manufacturer Part Number: MT9122
• Description: Dual Voice Echo CANceller (ITU-T G165 Compliant) With Disable Tone Detection
• Manufacturer: Zarlink Semiconductor

Data Sheet
Notes: 1. CMOS output
Notes: 1. CMOS output
2. TTL input compatible
3. CMOS input
(see Table 8 for symbol definitions)
2. TTL input compatible
3. CMOS input
(see Table 8 for symbol definitions)
DATA1
SCLK
CS
DATA2
(Input)
SCLK
CS
DATA1
(Output)
(
2)
(2)
(2)
(1, 2)
(2)
(2)
(1)
V
V
V
V
H
H
L
L
V
V
V
V
V
V
H
H
H
L
L
L
t
CSSI
t
CSSM
t
IDS
t
IDH
Figure 20 - MOTOROLA Serial Microport Timing
t
IDS
DATA INPUT
Figure 19 - INTEL Serial Microport Timing
t
IDH
t
SCL
t
SCL
t
SCH
t
SCH
DATA OUTPUT
t
SCP
t
ODD
t
SCP
t
ODD
t
CSH
t
CSH
t
t
OHZ
OHZ
V
V
V
MT9122
TT
TT
TT
V
V
V
V
TT
TT
TT
CT
,V
CT
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