TMS320DM8168 Datasheet, PDF (256/312 Pages) Texas Instruments – TMS320DM816x DaVinci Digital Media Processors

TMS320DM8168, TMS320DM8167
TMS320DM8166, TMS320DM8165
SPRS614 – MARCH 2011
Table 8-73. DAC Specifications (continued)
PARAMETER
CONDITIONS
MIN
Channel matching
HD and SD DACs
Recommended External Amplification
HD DACs
SD DACs
Reference
Reference Voltage Range (VREF)
Input with External
-5%
Reference
Full-Scale Current Adjust Resistors
R_{BIAS_HD} and R_{BIAS_SD}
-1%
Dynamic Specifications
Output Update Rate (FCLK)
HD DACs at 1080i60
HD DACs at 1080p60
SD DACs
Signal Bandwidth
HD DACs at 1080i60
HD DACs at 1080p60
SD DACs
Spurious - Free Dynamic Range (SFDR)
HD DACs at 1080i60
FCLK = 74.25 MHz,
FOUT = 30 MHz
HD DACs at 1080p60
FCLK = 148.5 MHz,
FOUT = 60 MHz
SD DACs
FCLK = 27 MHz / 54 MHz,
FOUT = 6 MHz
TYP
4.5
5.6
0.5
1.2
74.25
148.5
27
30
60
6
60
60
60
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MAX
2
UNIT
%
V/V
V/V
+5% V
+1% kΩ
MHz
MHz
54 MHz
MHz
MHz
MHz
dB
dB
dB
256 Peripheral Information and Timings
Copyright © 2011, Texas Instruments Incorporated
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