MT9126AS Zarlink Semiconductor, MT9126AS Datasheet - Page 20

• Manufacturer Part Number: MT9126AS
• Description: Description = Quad Adpcm (G.726) Transcoder ;; Package Type = Pdip ;; No. Of Pins = 28
• Manufacturer: Zarlink Semiconductor

MT9126
AC Electrical Characteristics
Voltages are with respect to ground (V
8-108
PCMi/ADPCMi
PCMo/ADPCMo
1
2
S
T
-
B
U
S
F0od
S
S
I
F0i
MCLK
(C4i)
C2o
EN1
EN2
Delay MCLK falling to C2o rising
Delay MCLK falling to Enable
BCLK
ENB1
or
ENB2
MCLK
F0i
Characteristics
t
t
D1
D2
t
t
F0iS
SSS
t
Figure 15 - ST-BUS Timing for External Signal Generation
SD
t
t
F0iH
BCP
SS
) unless otherwise stated.
t
†
L
- ST-BUS C2o Conversion
t
t
H
DSS
Figure 14 - Serial Port Timing
Sym
t
t
D1
D2
Min
t
t
D2
BCH
t
t
DSH
DIS
Typ
100
100
†
t
t
DIH
BCL
Max
Units
ns
ns
t
DSD
t
DD
150pF//1K Load
150pF//1K Load
t
C4P
t
V
V
V
V
V
V
V
V
DFD
IHC
ILC
OH
OH
IH
IL
OL
OL
Test Conditions
t
SSH
t
DFW
Data Sheet
t
DFD
t
AHZ
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
OH
OL
IHC
ILC
IH
IL
OH
OL