AD9776ABSVZRL Ver la hoja de datos (PDF) - Analog Devices
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componentes Descripción
Fabricante
AD9776ABSVZRL Datasheet PDF : 56 Pages
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Pin
No. Mnemonic Description
33 DVDD18 1.8 V Digital Supply.
34 NC
No Connect.
35 NC
No Connect.
36 NC
No Connect.
37 DATACLK Data Clock Output.
38 DVDD33 3.3 V Digital Supply.
39 TXENABLE/ Transmit Enable. In single port mode, this
IQSELECT pin also functions as IQSELECT.
40 P2D11
Port 2, Data Input D11 (MSB).
41 P2D10
Port 2, Data Input D10.
42 P2D9
Port 2, Data Input D9.
43 DVDD18 1.8 V Digital Supply.
44 DGND
Digital Ground.
45 P2D8
Port 2, Data Input D8.
46 P2D7
Port 2, Data Input D7.
47 P2D6
Port 2, Data Input D6.
48 P2D5
Port 2, Data Input D5.
49 P2D4
Port 2, Data Input D4.
50 P2D3
Port 2, Data Input D3.
51 P2D2
Port 2, Data Input D2.
52 P2D1
Port 2, Data Input D1.
53 DVDD18 1.8 V Digital Supply.
54 DGND
Digital Ground.
55 P2D0
Port 2, Data Input D0 (LSB).
56 NC
No Connect.
57 NC
No Connect.
58 NC
No Connect.
59 NC
No Connect.
60 DVDD18 1.8 V Digital Supply.
61 DVDD33 3.3 V Digital Supply.
62 SYNC_O− Differential Synchronization Output.
63 SYNC_O+ Differential Synchronization Output.
64 DGND
Digital Ground.
65 PLL_LOCK PLL Lock Indicator.
66 SDO
3-Wire Interface Port Data Output.
67 SDIO
3-Wire Interface Port Data Input/Output.
68 SCLK
3-Wire Interface Port Clock.
AD9776A/AD9778A/AD9779A
Pin
No. Mnemonic Description
69 CSB
3-Wire Interface Port Chip Select Bar.
70 RESET
Reset, Active High.
71 IRQ
Interrupt Request.
72 AGND
Analog Ground.
73 IPTAT
Factory Test Pin. Output current is
proportional to absolute temperature,
approximately 14 μA at 25°C with
approximately 20 nA/°C slope. This pin
should remain floating.
74 VREF
Voltage Reference Output.
75 I120
120 μA Reference Current.
76 AVDD33 3.3 V Analog Supply.
77 AGND
Analog Ground.
78 AVDD33 3.3 V Analog Supply.
79 AGND
Analog Ground.
80 AVDD33 3.3 V Analog Supply.
81 AGND
Analog Ground.
82 AGND
Analog Ground.
83 OUT2_P Differential DAC Current Output, Channel 2.
84 OUT2_N Differential DAC Current Output, Channel 2.
85 AGND
Analog Ground.
86 AUX2_P Auxiliary DAC Current Output, Channel 2.
87 AUX2_N Auxiliary DAC Current Output, Channel 2.
88 AGND
Analog Ground.
89 AUX1_N Auxiliary DAC Current Output, Channel 1.
90 AUX1_P Auxiliary DAC Current Output, Channel 1.
91 AGND
Analog Ground.
92 OUT1_N Differential DAC Current Output, Channel 1.
93 OUT1_P Differential DAC Current Output, Channel 1.
94 AGND
Analog Ground.
95 AGND
Analog Ground.
96 AVDD33 3.3 V Analog Supply.
97 AGND
Analog Ground.
98 AVDD33 3.3 V Analog Supply.
99 AGND
Analog Ground.
100 AVDD33 3.3 V Analog Supply.
Rev. B | Page 11 of 56
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