參數(shù)資料
型號: AD9648BCPZRL7-125
廠商: Analog Devices Inc
文件頁數(shù): 9/44頁
文件大小: 0K
描述: IC ADC 14BIT 125MSPS 64LFCSP
標準包裝: 750
位數(shù): 14
采樣率(每秒): 125M
數(shù)據(jù)接口: LVDS,并聯(lián),串行,SPI
轉換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應商設備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個單端,2 個差分
AD9648
Rev. 0 | Page 17 of 44
PIN 1
INDICATOR
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B
D9–/
D8–
B
D9+
/D8+
D
R
V
DD
B
D
1
1–/
D10–
B
D
1
1+
/D10+
B
D13–/
D12–
(
M
S
B)
B
D13+
/D12+
(
M
S
B)
DCO
DCO
+
A
D1–/
D0–
(
L
S
B)
A
D1+
/D0+
(
L
S
B)
D
R
V
DD
A
D3–/
D2–
A
D3+
/D2+
A
D5–/
D4–
A
D5+
/D4+
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
A
V
DD
A
V
DD
V
IN+
B
V
IN–B
A
V
DD
A
V
DD
RBI
AS
V
CM
SEN
SE
VR
EF
A
V
DD
A
V
DD
V
IN–
A
V
IN+
A
V
DD
A
V
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CLK+
CLK–
SYNC
NC
B D1–/D0– (LSB)
B D1+/D0+ (LSB)
DRVDD
B D3–/D2–
B D3+/D2+
B D5–/D4–
B D5+/D4+
B D7–/D6–
B D7+/D6+
PDWN
OEB
CSB
SCLK/DFS
SDIO/DCS
OR+
OR–
A D13+/D12+ (MSB)
A D13–/D12– (MSB)
A D11+/D10+
A D11–/D10–
DRVDD
A D9+/D8+
A D9–/D8–
A D7+/D6+
A D7–/D6–
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AD9648
CHANNEL MULTIPLEXED LVDS
TOP VIEW
(Not to Scale)
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
2. THE EXPOSED THERMAL PAD ON THE BOTTOM OF THE PACKAGE PROVIDES
THE ANALOG GROUND FOR THE PART. THIS EXPOSED PAD MUST BE
CONNECTED TO GROUND FOR PROPER OPERATION.
09975-
008
Figure 8. Channel Multiplexed LVDS Pin Configuration (Top View)
Table 10 Pin Function Descriptions (Channel Multiplexed Parallel LVDS Mode)
Pin No.
Mnemonic
Type
Description
ADC Power Supplies
10, 19, 28, 37
DRVDD
Supply
Digital Output Driver Supply (1.8 V Nominal).
49, 50, 53, 54,
59, 60, 63, 64
AVDD
Supply
Analog Power Supply (1.8 V Nominal).
4, 5, 6, 7
NC
Do Not Connect.
0
AGND, Exposed Pad
Ground
The exposed thermal pad on the bottom of the package provides the analog
ground for the part. This exposed pad must be connected to ground for
proper operation.
ADC Analog
51
VIN+A
Input
Differential Analog Input Pin (+) for Channel A.
52
VINA
Input
Differential Analog Input Pin () for Channel A.
62
VIN+B
Input
Differential Analog Input Pin (+) for Channel B.
61
VINB
Input
Differential Analog Input Pin () for Channel B.
55
VREF
Input/Output
Voltage Reference Input/Output.
56
SENSE
Input
Reference Mode Selection.
58
RBIAS
Input/Output
External Reference Bias Resistor.
57
VCM
Output
Common-Mode Level Bias Output for Analog Inputs.
1
CLK+
Input
ADC Clock Input—True.
2
CLK
Input
ADC Clock Input—Complement.
Digital Input
3
SYNC
Input
Digital Synchronization Pin. Slave mode only.
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AD9649 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 20/40/65/80 MSPS, 1.8 V Analog-to-Digital Converter
AD9649-20EBZ 功能描述:數(shù)據(jù)轉換 IC 開發(fā)工具 14 Bit 20 Msps ADC RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
AD9649-20EBZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 20/40/65/80 MSPS 1.8 V Analog-to-Digital Converter
AD9649-40EBZ 功能描述:數(shù)據(jù)轉換 IC 開發(fā)工具 14 Bit 40 Msps ADC RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
AD9649-40EBZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 20/40/65/80 MSPS 1.8 V Analog-to-Digital Converter