Analog Devices EV-AD74412RSDZ, Руководство пользователя

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EV-AD74412RSDZ User Guide UG-1634
Rev. 0 | Page 9 of 15
EVALUATION BOARD SCHEMATICS AND ARTWORK
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REF IN
REFO UT
CCO MP _C
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PAD
64
63
62
61
60
59
58
56
55
54
53
52
51
50
49
48 47 45 44 43 41 40 36 35 34 33
32
31
30
28
27
25
24
23
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21
20
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18
16 15 14 13 11 10
9 8 6 5 4 2 1
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57
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NC
NC
NC
NC
VI
N
GND
TP
VO
UT
PAD
CASCO DE_ A
CCO MP _A
RESET_N
SYNC_N
SDI
SCLK
LDA C_N
DLD O1V 8
DVCC
IOV DD
DGN D
ALERT_ N
ADC_ RDY_ N
SDO
CCOM P_ D
CASCOD E_D
SENSEH_
D
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F
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D
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VI
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TP_
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VI
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D
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AG
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D
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SENSE
AG
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D
2
RESERVED
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U
TN_
C
VI
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TP_
C
SENSEL
F_
C
SENSEL
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C
SENSEH
F
_
C
SENSEH_
C
CASCO DE_ C
CCO MP _C
REF OU T
REF IN
AGND3
AVSS
CPU
MP _N
DGN D
CPU MP _P
DVC C
GPO _D
GPO _C
GPO _B
GPO _A
CCO MP _B
CASCO DE_ B
SENSEH_
B
SENSEHF_
B
SENSEL
_
B
SENSEL
F_
B
VI
O
U
TP_
B
VI
O
U
TN_
B
AL
DO
1V
8
AL
DO
5V
AG
ND1
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O
U
TN_
A
VI
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TP_
A
SENSEL
F_
A
SENSEL
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A
SENSEHF_
A
SENSEH_
A
GN
D
EN
OU
T
IN
PAD
VI
N
SW
PG
N
D
SS FB IT
H
PG
EN
2141 3-01 1
Figure 11. AD74412R , Supply and Reference Options