Changes To Pin 39 Description, Table 7 - Analog Devices AD9776A Manual

Pin
No. Mnemonic
39 TXENABLE
40 P2D<11>
41 P2D<10>
42 P2D<9>
43 DVDD18
44 DGND
45 P2D<8>
46 P2D<7>
47 P2D<6>
48 P2D<5>
49 P2D<4>
50 P2D<3>
51 P2D<2>
52 P2D<1>
53 DVDD18
54 DGND
55 P2D<0>
56 NC
57 NC
58 NC
59 NC
60 DVDD18
61 DVDD33
62 SYNC_O−
63 SYNC_O+
64 DGND
65 PLL_LOCK
66 SDO
67 SDIO
68 SCLK
69 CSB
70 RESET
71 IRQ
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Description
Transmit Enable. In single port mode, this
pin also functions as IQSELECT.
Port 2, Data Input D11 (MSB).
Port 2, Data Input D10.
Port 2, Data Input D9.
1.8 V Digital Supply.
Digital Ground.
Port 2, Data Input D8.
Port 2, Data Input D7.
Port 2, Data Input D6.
Port 2, Data Input D5.
Port 2, Data Input D4.
Port 2, Data Input D3.
Port 2, Data Input D2.
Port 2, Data Input D1.
1.8 V Digital Supply.
Digital Ground.
Port 2, Data Input D0 (LSB).
No Connect.
No Connect.
No Connect.
No Connect.
1.8 V Digital Supply.
3.3 V Digital Supply.
Differential Synchronization Output.
Differential Synchronization Output.
Digital Ground.
PLL Lock Indicator.
SPI Port Data Output.
SPI Port Data Input/Output.
SPI Port Clock.
SPI Port Chip Select Bar.
Reset, Active High.
Interrupt Request.
Pin
No. Mnemonic
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. A | Page 9 of 60
AD9776A/AD9778A/AD9779A
Description
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.