MT9125 Zarlink Semiconductor, MT9125 Datasheet - Page 16

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

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.
† 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.
AC Electrical Characteristics
Voltages are with respect to ground (V
AC Electrical Characteristics
Voltages are with respect to ground (V
1
2
1
2
Delay MCLK falling to C2o rising
Delay MCLK falling to Enable
Mode Select Setup
Mode Select Hold
Characteristics
F0i
MCLK
(C4i)
C2o
EN1
EN2
Characteristics
Figure 15 - Mode Select Set-up and Hold Timing for Dynamic Operation
EN1 (ST-BUS Mode)
ENB1 (SSI Mode)
Figure 14 - ST-BUS Timing for External Signal Generation
MS1-MS4
SS
SS
) unless otherwise stated.
) unless otherwise stated.
t
t
D2
D1
†
†
- ST-BUS Conversion (see Figure 14)
- Mode Select Timing (see Figure 15)
Sym
t
t
D1
D2
t
Sym
HOLD
t
SU
Min
Min
500
t
SU
Typ
100
100
Typ
†
t
HOLD
†
t
Max
D2
Max
500
Units
ns
ns
Units
ns
ns
150pF Load
150pF Load
Test Conditions
Test Conditions
V
V
V
V
V
V
V
V
MT9125
IL
IL
OH
OH
IH
IL
OL
OL
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