TMS320C6000 Datasheet, PDF (16/45 Pages) Texas Instruments – Code Composer Studio Tutorial

EMIF CASE STUDY: AD768 DAC
‹ Functio^En^Mal^IB^Flo^Cck^aD^seia^Sg^tr^uam^dy:^{: AD768 DAC}
FUNCTIONAL BLOCK DIAGRAM
DCOM
VDD
DB15 (MSB)
MSBs: SEGMENTED
CURRENT SOURCES
AND SWITCHES
AD768
DB0 (LSB)
MSB
DECODER
and EDGE-
TRIGGERED
BIT
LATCHES
LSBs:
CURRENT SOURCES,
SWITCHES, AND 12k R-2R
LADDERS
1K
1K
2.5 v
BANDGAP
REFERENCE
CONTROL
AMP
INOUTA
INOUTB
LADCOM
VEE
CLOCK
NC REFCOM REFOUT IREFIN NR
‹ AD768 data sheet
Ingeniería Electrónica
Sistemas Electrónicos Digitales Avanzados
31
EMIF CASE STUDY: AD768 DAC
‹ Timing^E:^{MIF Case Study: AD768 DAC}
t_S = 10 ns
t_H = 5 ns
t_LPW = 10 ns
NOTE: for DSK6713 T_ECLKOUT= 50 MHz => T_ECLKOUT = 20 ns.
‹ AD768 data sheet
Ingeniería Electrónica
Sistemas Electrónicos Digitales Avanzados
32