參數(shù)資料
型號: AD9755ASTZRL
廠商: Analog Devices Inc
文件頁數(shù): 25/28頁
文件大?。?/td> 0K
描述: IC DAC 14BIT 300MSPS 48-LQFP
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 2,000
系列: TxDAC+®
設置時間: 11ns
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 165mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極;2 電流,雙極
采樣率(每秒): 300M
配用: AD9755-EB-ND - BOARD EVAL FOR AD9755
REV. B
AD9755
–6–
PIN CONFIGURATION
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44
39 38 37
43 42 41 40
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
36
35
34
33
32
31
30
29
28
27
26
25
AD9755
P2B0–LSB
P2B1
P2B2
P2B3
P2B4
P2B5
P2B6
P2B7
P2B8
P2B9
P2B10
P2B11
RESET
CLK+
CLK–
DCOM
DVDD
PLLLOCK
MSB–P1B13
P1B12
P1B11
P1B10
P1B9
P1B8
CLKVDD
PLLVDD
LPF
CLKCOM
ACOM
I OUTA
I OUTB
AVDD
FSADJ
REFIO
DIV1
DIV0
P1B7
P1B6
P1B5
P1B4
P1B3
P1B2
P1B1
LSB–P1B0
DVDD
DCOM
MSB–P2B13
P2B12
PIN FUNCTION DESCRIPTIONS
Pin No.
Mnemonic
Description
1
RESET
Internal Clock Divider Reset
2
CLK+
Differential Clock Input
3
CLK–
Differential Clock Input
4, 22
DCOM
Digital Common
5, 21
DVDD
Digital Supply Voltage
6PLLLOCK
Phase-Locked Loop Lock Indicator Output
7–20
P1B13–P1B0
Data Bits P1B13 to P1B0, Port 1
23–36
P2B13–P2B0
Data Bits P2B13 to P2B0, Port 2
37, 38
DIV0, DIV1
Control Inputs for PLL and Input Port Selector Mode; see Tables I and II for details.
39
REFIO
Reference Input/Output
40
FSADJ
Full-Scale Current Output Adjust
41
AVDD
Analog Supply Voltage
42
IOUTB
Differential DAC Current Output
43
IOUTA
Differential DAC Current Output
44
ACOM
Analog Common
45
CLKCOM
Clock and Phase-Locked Loop Common
46
LPF
Phase-Locked Loop Filter
47
PLLVDD
Phase-Locked Loop Supply Voltage
48
CLKVDD
Clock Supply Voltage
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