FX029 データシートの表示（PDF） - CML Microsystems Plc
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FX029 Datasheet PDF : 6 Pages
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Specification
Absolute Maximum Ratings
Exceeding the maximum rating can result in device damage. Operation of the device outside the operating limits
is not implied.
Supply voltage
-0.3 to 7.0V
Input voltage at any pin (ref. VSS = 0V)
Sink/source current (supply pins)
-0.3 to (VDD + 0.3V)
+/- 30mA
(other pins)
+/- 20mA
Total device dissipation (DW/J) @ TAMB 25°C
(D5) @ TAMB 25°C
Derating
(DW/J)
(D5)
Operating temperature range: FX029DW/D5/J
800mW Max.
550mW Max.
10mW/°C
9mW/°C
-40°C to +85°C
Storage temperature range: FX029D5
FX029DW/J
-40°C to +85°C
-55°C to +125°C
Operating Characteristics
All device characteristics are measured under the following conditions unless otherwise specified:
VDD = 5.0V, TAMB = 25°C. External components as Figure 2. Audio 0dB ref. = 775mVrms
Characteristics
See Note
Min.
Typ. Max.
Supply Voltage
4.5
5.0
5.5
Current (All Stages Mute)
-
0.10
-
(All Stages Operating)
-
3.0
-
Digital Inputs
4
Input Logic “1”
3.5
-
-
Input Logic “0”
-
-
1.5
Digital Input Impedances
0.5
1.0
-
Gain Control Amplifier Stages (Stages 1 and 2)
Bandwidth (-3dB)
1
3.3
-
-
Output Impedance
-
1.0
2.0
Total Harmonic Distortion
2, 5
-
0.35
0.5
Interstage Isolation
-
60.0
-
Gain
46.0
48.0
-
Attenuation
46.0
48.0
-
Gain/Attenuation Step Size
-
2.0
-
Step Error
-
-
0.4
Input Impedance
50.0
-
-
Input Referred Offset Voltage (V )
IOS
Uncommitted Amplifier (Stage 3)
-
10.0
-
Bandwidth (-3dB)
3
10.0
-
-
Output Impedance
-
1.0
2.0
Total Harmonic Distortion
3
-
0.35
0.5
Open Loop DC Gain
-
60
-
Timing (See Figure 3)
Serial Clock “High” Pulse Width (tPWH)
Serial Clock “Low” Pulse Width (tPWL)
Data Set-up Time (t )
DS
Data Hold Time (tDH)
Load/Latch Delay (tLLD)
Load/Latch Over-Time (t )
LLO
Load/Latch Pulse Width (tLLW)
Serial Data Clock Frequency
250
-
-
250
-
-
150
-
-
50.0
-
-
200
-
-
-
-
0
150
-
-
-
-
2.0
Unit
V
mA
mA
V
V
MΩ
kHz
kΩ
%
dB
dB
dB
dB/step
dB
kΩ
mV
kHz
kΩ
%
dB
ns
ns
ns
ns
ns
ns
ns
MHz
Notes
1. Gain set to maximum (+48.0dB).
2. Gain Set 0dB. Input Level 1.0kHz, -3.0dB (549mVrms).
3. Gain externally set to 10.0dB.
4. Serial Clock, Serial Data and Load/Latch inputs.
5. With a 100kΩ load on the relevant output.
5
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