Analog Devices AD9776A Manual page 13

Pin
No. Mnemonic Description
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 P2D13 Port 2, Data Input D13 (MSB).
41 P2D12 Port 2, Data Input D12.
42 P2D11 Port 2, Data Input D11.
43 DVDD18 1.8 V Digital Supply.
44 DGND Digital Ground.
45 P2D10 Port 2, Data Input D10.
46 P2D9 Port 2, Data Input D9.
47 P2D8 Port 2, Data Input D8.
48 P2D7 Port 2, Data Input D7.
49 P2D6 Port 2, Data Input D6.
50 P2D5 Port 2, Data Input D5.
51 P2D4 Port 2, Data Input D4.
52 P2D3 Port 2, Data Input D3.
53 DVDD18 1.8 V Digital Supply.
54 DGND Digital Ground.
55 P2D2 Port 2, Data Input D2.
56 P2D1 Port 2, Data Input D1.
57 P2D0 Port 2, Data Input D0 (LSB).
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.
69 CSB 3-Wire Interface Port Chip Select Bar.
70 RESET Reset, Active High.
Pin
No. Mnemonic
71 IRQ
72 AGND
73 IPTAT
74 VREF
75 I120
76 AVDD33
77 AGND
78 AVDD33
79 AGND
80 AVDD33
81 AGND
82 AGND
83 OUT2_P
84 OUT2_N
85 AGND
86 AUX2_P
87 AUX2_N
88 AGND
89 AUX1_N
90 AUX1_P
91 AGND
92 OUT1_N
93 OUT1_P
94 AGND
95 AGND
96 AVDD33
97 AGND
98 AVDD33
99 AGND
100 AVDD33
Rev. B | Page 13 of 56
AD9776A/AD9778A/AD9779A
Description
Interrupt Request.
Analog Ground.
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.
Voltage Reference Output.
120 μA Reference Current.
3.3 V Analog Supply.
Analog Ground.
3.3 V Analog Supply.
Analog Ground.
3.3 V Analog Supply.
Analog Ground.
Analog Ground.
Differential DAC Current Output, Channel 2.
Differential DAC Current Output, Channel 2.
Analog Ground.
Auxiliary DAC Current Output, Channel 2.
Auxiliary DAC Current Output, Channel 2.
Analog Ground.
Auxiliary DAC Current Output, Channel 1.
Auxiliary DAC Current Output, Channel 1.
Analog Ground.
Differential DAC Current Output, Channel 1.
Differential DAC Current Output, Channel 1.
Analog Ground.
Analog Ground.
3.3 V Analog Supply.
Analog Ground.
3.3 V Analog Supply.
Analog Ground.
3.3 V Analog Supply.