AD9852ASVZ(RevF) Ver la hoja de datos (PDF) - Analog Devices
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AD9852ASVZ Datasheet PDF : 41 Pages
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Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
AD9852
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
D7 1
D6 2
D5 3
D4 4
D3 5
D2 6
D1 7
D0 8
DVDD 9
DVDD 10
DGND 11
DGND 12
NC 13
A5 14
A4 15
A3 16
A2/IO RESET 17
A1/SDO 18
A0/SDIO 19
I/O UD CLK 20
PIN 1
AD9852
TOP VIEW
(Not to Scale)
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
NC = NO CONNECT
60 AVDD
59 AGND
58 NC
57 NC
56 DAC RSET
55 DACBP
54 AVDD
53 AGND
52 IOUT2
51 IOUT2
50 AVDD
49 IOUT1
48 IOUT1
47 AGND
46 AGND
45 AGND
44 AVDD
43 VINN
42 VINP
41 AGND
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin Number
Mnemonic
1 to 8
D7 to D0
9, 10, 23, 24, 25,
73, 74, 79, 80
DVDD
11, 12, 26, 27, 28,
72, 75 to 78
DGND
13, 35, 57, 58, 63
NC
14 to 16
A5 to A3
17
A2/IO RESET
18
A1/SDO
Description
8-Bit Bidirectional Parallel Programming Data Inputs. Used only in parallel programming mode.
Connections for the Digital Circuitry Supply Voltage. Nominally 3.3 V more positive than AGND
and DGND.
Connections for Digital Circuitry Ground Return. Same potential as AGND.
No Internal Connection.
Parallel Address Inputs for Program Registers (Part of 6-Bit Parallel Address Inputs for Program
Register, A5:A0). Used only in parallel programming mode.
Parallel Address Input for Program Registers (Part of 6-Bit Parallel Address Inputs for Program
Register, A5:A0)/IO Reset. A2 is used only in parallel programming mode. IO RESET is used when
the serial programming mode is selected, allowing an IO RESET of the serial communication bus
that is unresponsive due to improper programming protocol. Resetting the serial bus in this
manner does not affect previous programming, nor does it invoke the default programming
values seen in Table 9. Active high.
Parallel Address Input for Program Registers (Part of 6-Bit Parallel Address Inputs for Program
Register, A5:A0)/Unidirectional Serial Data Output. A1 is used only in parallel programming
mode. SDO is used in 3-wire serial communication mode when the serial programming mode is
selected.
Rev. F | Page 9 of 41
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