參數(shù)資料
型號: AD9776ABSVZ
廠商: Analog Devices Inc
文件頁數(shù): 3/56頁
文件大小: 0K
描述: IC DAC 12BIT 1.0GSPS 100TQFP
產(chǎn)品培訓(xùn)模塊: DAC Architectures
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 300mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 100-TQFP-EP(14x14)
包裝: 托盤
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 1G
產(chǎn)品目錄頁面: 785 (CN2011-ZH PDF)
AD9776A/AD9778A/AD9779A
Rev. B | Page 11 of 56
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/
IQSELECT
Transmit Enable. In single port mode, this
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.
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.
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