AD8104 查看數據表（PDF） - Analog Devices
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AD8104 Datasheet PDF : 36 Pages
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AD8104/AD8105
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2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
A VPOS VPOS VPOS NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC VPOS VPOS VPOS VPOS A
B VPOS VPOS VPOS VPOS NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC VPOS VPOS VPOS B
C VPOS VPOS VPOS VPOS VNEG VNEG VNEG VNEG VNEG VNEG VPOS VPOS VPOS VNEG VNEG VNEG VNEG VNEG VNEG VPOS VPOS VPOS VPOS C
D VPOS IP0 VPOS VNEG VOCM VNEG VNEG VNEG VNEG VNEG VPOS VPOS VPOS VNEG VNEG VNEG VNEG VNEG VOCM VNEG VPOS VPOS IN16 D
E
IP1
IN0 VNEG VOCM
VOCM VNEG IN17 IP16 E
F
IN1
IP2 VNEG VDD
VDD VNEG IP17 IN18 F
G
IP3
IN2 VNEG DGND
H
IN3
IP4 VNEG DATA
OUT
J
IP5
IN4 VNEG CLK
K
IN5
IP6 VNEG DATA
IN
L
IP7
IN6
VPOS
SER/
PAR
M
IN7
IP8 VPOS DGND
N
IP9
IN8 VPOS A3
AD8104/AD8105
TOP VIEW
(Not to Scale)
DGND VNEG IN19 IP18 G
RESET VNEG IP19 IN20 H
VNEG IN21 IP20 J
WE VNEG IP21 IN22 K
D5 VPOS IN23 IP22 L
D4 VPOS IP23 IN24 M
D3 VPOS IN25 IP24 N
P
IN9
IP10 VNEG A2
D2 VNEG IP25 IN26 P
R IP11 IN10 VNEG A1
D1 VNEG IN27 IP26 R
T IN11 IP12 VNEG A0
D0 VNEG IP27 IN28 T
U IP13 IN12 VNEG VDD
VDD VNEG IN29 IP28 U
V IN13 IP14 VNEG DGND
DGND VNEG IP29 IN30 V
W IP15 IN14 VNEG VOCM
VOCM VNEG IN31 IP30 W
Y IN15 VPOS VPOS VNEG VOCM VNEG VNEG VNEG VNEG VNEG VPOS VPOS VPOS VNEG VNEG VNEG VNEG VNEG VOCM VNEG VPOS IP31 VPOS Y
AA VPOS VPOS VPOS VPOS VNEG VNEG VNEG VNEG VNEG VNEG VPOS VPOS VPOS VNEG VNEG VNEG VNEG VNEG VNEG VPOS VPOS VPOS VPOS AA
AB VPOS VPOS VPOS OP0 ON0 OP2 ON2 OP4 ON4 OP6 ON6 OP8 ON8 OP10 ON10 OP12 ON12 OP14 ON14 VPOS VPOS VPOS VPOS AB
AC VPOS VPOS VPOS VPOS OP1 ON1 OP3 ON3 OP5 ON5 OP7 ON7 OP9 ON9 OP11 ON11 OP13 ON13 OP15 ON15 VPOS VPOS VPOS AC
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Figure 6. Package Top View
Table 8. Ball Grid Description
Ball No. Mnemonic Description
A1
VPOS
Analog Positive Power Supply.
A2
VPOS
Analog Positive Power Supply.
A3
VPOS
Analog Positive Power Supply.
A4
NC
No Connect.
A5
NC
No Connect.
A6
NC
No Connect.
A7
NC
No Connect.
A8
NC
No Connect.
A9
NC
No Connect.
A10
NC
No Connect.
A11
NC
No Connect.
A12
NC
No Connect.
A13
NC
No Connect.
A14
NC
No Connect.
Ball No.
A15
A16
A17
A18
A19
A20
A21
A22
A23
B1
B2
B3
B4
B5
Mnemonic
NC
NC
NC
NC
NC
VPOS
VPOS
VPOS
VPOS
VPOS
VPOS
VPOS
VPOS
NC
Description
No Connect.
No Connect.
No Connect.
No Connect.
No Connect.
Analog Positive Power Supply.
Analog Positive Power Supply.
Analog Positive Power Supply.
Analog Positive Power Supply.
Analog Positive Power Supply.
Analog Positive Power Supply.
Analog Positive Power Supply.
Analog Positive Power Supply.
No Connect.
Rev. 0 | Page 9 of 36
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