MT9125 Zarlink Semiconductor, MT9125 Datasheet - Page 14

• Manufacturer Part Number: MT9125
• Description: Dual Adpcm Transcoder
• Manufacturer: Zarlink Semiconductor

AC Electrical Characteristics
Voltages are with respect to ground (V
Preliminary Information
† Timing is over recommended temperature & power supply voltages.
‡ Typical figures are at 25 C and are for design aid only: not guaranteed and not subject to production testing.
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
Data Clock High
Data Clock Low
BCLK Period
Data Output Delay (excluding
first bit)
Output Active to High Z
Strobe Signal Setup
Strobe Signal Hold
Strobe period relative to MCLK
(ENB1, ENB2, ENA)
Data Input Setup
Data Input Hold
Strobe to Data Delay (first bit)
F0i Setup
F0i Hold
MCLK (C4i) duty cycle
MCLK (C4i) period
Data Output delay
Data in Hold time
Data in Setup time
Characteristics
SS
) unless otherwise stated.
†
- Serial PCM/ADPCM Interfaces (see Figures 12 & 13)
t
t
t
DSToD
Sym
x100
DSTiH
t
DSTiS
t
t
t
t
t
t
t
t
t
t
t
t
SSH
t
F0iS
F0iH
CLH
BCL
SSS
C4P
CLL
DIH
AHZ
DIS
H
DD
SD
/t
L
512t
Min
160
160
400
190
80
80
50
50
50
50
50
40
50
50
C4P
-
Typ
122
122
60
60
60
50
†
244.2
7900
t
t
Max
BCL
BCL
150
150
125
80
80
60
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Test Conditions
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
=150pF
MT9125
8-85