TMS320DM6437
Digital Media Processor
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SPRS345B–NOVEMBER 2006–REVISED MARCH 2007
6.10.2.4 DAC Electrical Data/Timing
Table 6-46. Switching Characteristics Over Recommended Operating Conditions for DAC Static
Specifications
-400
-500
-600
NO.
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
DC Accuracy
Integral Non-Linearity (INL)
Differential Non-Linearity (DNL)
-1.0
-0.5
1.0
0.5
LSB
LSB
Analog Output
Offset Error
Gain Error
0.5
5
500
LSB
%FS
mVPP
Full-Scale Output Voltage
RLOAD = 500 Ω
Output Capacitance
200
pF
Reference
Reference Voltage Range (VREF
Full-Scale Current Adjust Resistor (RBIAS)
0.475
3.8
0.5
4.0
0.525
4.2
V
kΩ
)
Table 6-47. Switching Characteristics Over Recommended Operating Conditions for DAC Dynamic
Specifications
-400
-500
-600
NO.
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
Output Update Rate (FCLK
)
27
6
60
MHz
MHz
Signal Bandwidth
FCLK = 27 MHz
FOUT = 2.0 MHz
FCLK = 60 MHz
FOUT = 2.0 MHz
FCLK = 27 MHz
FOUT = 2.0 MHz
FCLK = 60 MHz
FOUT = 2.0 MHz
60
60
60
60
dB
dB
db
SFDR to Nyquist
SFDR within Bandwidth
dB
dB
PSRR Over Temp vs Power Supply
50
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Peripheral Information and Electrical Specifications
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