AD9802 データシートの表示（PDF） - Analog Devices
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AD9802 Datasheet PDF : 20 Pages
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EQUIVALENT INPUT CIRCUITS
DVDD
DRVDD
ACVDD
50⍀
AD9802
10pF
SUBST
ACVSS
Figure 6. Pin 26 (DIN) and Pin 27 (PIN)
ACVDD
OBSOLETE DVSS
DRVSS
Figure 1. Pins 2–11 (DB0–DB9)
DVDD
200⍀
DSUBST
DVSS
Figure 2. Pin 21 (SHP) and Pin 22 (SHD)
DVDD
PGACONT1
PGACONT2
SUBST
ACVDD
8k⍀
10k⍀
1k⍀
8k⍀
Figure 7. Pin 29 (PGACONT1) and Pin 30 (PGACONT2)
ACVDD
200⍀
10k⍀
30k⍀
SUBST
ACVSS
200⍀
Figure 8. Pin 32 (CLAMP BIAS)
DSUBST
DVSS
Figure 3. Pin 16 (ADCCLK)
ADVDD
3k⍀
ADVDD
200⍀
1.1k⍀
9.3k⍀
ADVSS
Figure 4. Pin 37 (CMLEVEL)
SUBST
ADVSS
Figure 9. Pin 48 (VRT) and Pin 47 (VRB)
ACVDD
ACVDD
50⍀
50⍀
1pF
SUBST
SUBST
ACVSS
Figure 5. Pin 25 (CCDBYP2) and Pin 28 (CCDBYP1)
Figure 10. Pin 36 (ADCIN) and Pin 38 (SHABYP)
REV. 0
–5–
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