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参数资料
| 型号： | MAX1127EGK |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | ADC |
| 英文描述： | Quad, 12-Bit, 65Msps, 1.8V ADC with Serial LVDS Outputs |
| 中文描述： | 4-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QCC68 |
| 封装： | 10 X 10 MM, 0.90 MM HEIGHT, MO-220, QFN-68 |
| 文件页数： | 1/25页 |
| 文件大小： | 1661K |
| 代理商： | MAX1127EGK |
General Description
The MAX1127 quad, 12-bit analog-to-digital converter
(ADC) features fully differential inputs, a pipelined
architecture, and digital error correction. This ADC is
optimized for low-power, high-dynamic performance for
medical imaging, communications, and instrumentation
applications. The MAX1127 operates from a 1.7V to
1.9V single supply and consumes only 563mW while
delivering a 69.6dB signal-to-noise ratio (SNR) at a
19.3MHz input frequency. In addition to low operating
power, the MAX1127 features a 675μA power-down
mode for idle periods.
An internal 1.24V precision bandgap reference sets the
ADC’s full-scale range. A flexible reference structure
allows the use of an external reference for applications
requiring increased accuracy or a different input volt-
age range.
A single-ended clock controls the conversion process.
An internal duty-cycle equalizer allows for wide varia-
tions in input-clock duty cycle. An on-chip phase-
locked loop (PLL) generates the high-speed serial
low-voltage differential signaling (LVDS) clock.
The MAX1127 provides serial LVDS outputs for data,
clock, and frame alignment signals. The output data is
presented in two’s complement or binary format.
Refer to the MAX1126 data sheet for a pin-compatible
40Msps version of the MAX1127.
The MAX1127 is available in a small, 10mm x 10mm x
0.9mm, 68-pin QFN package with exposed paddle and
is specified for the extended industrial (-40°C to +85°C)
temperature range.
Applications
Ultrasound and Medical Imaging
Positron Emission Tomography (PET) Imaging
Multichannel Communication Systems
Instrumentation
Features
Four ADC Channels with Serial LVDS/SLVS
Outputs
Excellent Dynamic Performance
69.6dB SNR at f
IN
= 19.3MHz
92dBc SFDR at f
IN
= 19.3MHz
-87dB Channel Isolation
Ultra-Low Power
135mW per Channel (Normal Operation)
1.2mW Total (Shutdown Mode)
Accepts 20% to 80% Clock Duty Cycle
Self-Aligning Data-Clock to Data-Output Interface
Fully Differential Analog Inputs
Wide
±
1.4V
P-P
Differential Input Voltage Range
Internal/External Reference Option
Test Mode for Digital Signal Integrity
LVDS Outputs Support Up to 30in FR-4 Backplane
Connections
Small, 68-Pin QFN with Exposed Paddle
Evaluation Kit Available (MAX1127EVKIT)
Ordering Information
M
Quad, 12-Bit, 65Msps, 1.8V ADC with
Serial LVDS Outputs
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
19-3144; Rev 1; 3/04
PART
TEMP RANGE
PIN-PACKAGE
68 QFN 10mm x
x 10mm x 0.9mm
MAX1127EGK
-40°C to +85°C
35 OUT3N
36 OUT3P
37 OV
DD
38 OUT2N
39 OUT2P
40 OV
DD
41 FRAMEN
42
FRAMEP
43
OV
DD
44
CLKOUTN
45 CLKOUTP
46 OV
DD
47 OUT1N
48 OUT1P
49 OV
DD
50 OUT0N
51 OUT0P
52
O
D
53
P
54
P
55
P
56
P
57
P
58
A
D
59
A
D
60
A
D
61
A
D
62
A
D
63
64
L
65
G
66
R
67
68
G
1
GND
2
IN0P
3
IN0N
4
GND
5
IN1P
6
IN1N
7
GND
8
AV
DD
9
AV
DD
10
AV
DD
11
GND
12
IN2P
13
IN2N
14
GND
15
IN3P
16
IN3N
17
GND
18
A
D
19
I
20
A
D
21
C
D
22
G
23
C
24
G
25
A
D
26
A
D
27
A
D
28
D
29
30
P
31
P
32
P
33
P
34
O
D
S
I
T
MAX1127
QFN
10mm x 10mm x 0.9mm
EP
Pin Configuration
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1127EGK+D | 制造商:Maxim Integrated Products 功能描述:ADC QUAD PIPELINED 65MSPS 12-BIT SERL 68QFN - Bulk |
| MAX1127EGK+TD | 制造商:Maxim Integrated Products 功能描述:ADC QUAD PIPELINED 65MSPS 12-BIT SERL 68QFN - Tape and Reel |
| MAX1127EVKIT | 制造商:Maxim Integrated Products 功能描述:QUAD 65MSPS 12-BIT ADC WITH SERIAL LVDS - Bulk |
| MAX113 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:4-Digit.Up/Down Counter Decoder Driver[MM74C945/MM74C947/MM74C945C/D/MM74C945N ] |
| MAX1132 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit ADC, 200ksps, 5V Single-Supply with Reference |
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