參數(shù)資料
型號: MAX5863
廠商: Maxim Integrated Products, Inc.
英文描述: Quadruple Differential Line Receiver 16-CDIP -55 to 125
中文描述: 超低功耗、高動態(tài)性能、7.5Msps模擬前端
文件頁數(shù): 5/26頁
文件大?。?/td> 1673K
代理商: MAX5863
M
Ultra-Low-Power, High-Dynamic
Performance, 7.5Msps Analog Front End
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3V, OV
DD
= 1.8V, internal reference (1.024V), C
L
10pF on all digital outputs, f
CLK
= 7.5MHz, ADC input amplitude = -0.5dBFS,
DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, C
REFP
= C
REFN
= C
COM
= 0.33μF, Xcvr mode, unless
otherwise noted. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DAC ANALOG OUTPUT
Full-Scale Output Voltage
Output Common-Mode Range
ADC-DAC INTERCHANNEL CHARACTERISTICS
V
FS
±
400
mV
V
1. 29
1. 5
ADC-DAC Isolation
ADC f
INI
= f
INQ
= 1.875MHz, DAC f
OUTI
=
f
OUTQ
= 620kHz, f
CLK
= 7.5MHz
75
dB
ADC-DAC TIMING CHARACTERISTICS
CLK Rise to I-ADC Channel-I
Output Data Valid
t
DOI
Figure 3 (Note 4)
7.4
9
ns
CLK Fall to Q-ADC Channel-Q
Output Data Valid
t
DOQ
Figure 3 (Note 4)
6.9
9
ns
I-DAC Data to CLK Fall Setup
Time
t
DSI
Figure 4 (Note 4)
10
ns
Q-DAC Data to CLK Rise Setup
Time
t
DSQ
Figure 4 (Note 4)
10
ns
CLK Fall to I-DAC Data Hold
Time
t
DHI
Figure 4 (Note 4)
0
ns
CLK rise to Q-DAC Data Hold
Time
t
DHQ
Figure 4 (Note 4)
0
ns
Clock Duty Cycle
CLK Duty-Cycle Variation
Digital Output Rise/Fall Time
SERIAL INTERFACE TIMING CHARACTERISTICS
50
±
15
2.6
%
%
ns
20% to 80%
Falling Edge of
CS
to Rising
Edge of First SCLK Time
t
CSS
Figure 5 (Note 4)
10
ns
DIN to SCLK Setup Time
DIN to SCLK Hold Time
SCLK Pulse Width High
SCLK Pulse Width Low
SCLK Period
SCLK to
CS
Setup Time
CS
High Pulse Width
MODE RECOVERY TIMING CHARACTERISTICS
t
DS
t
DH
t
CH
t
CL
t
CP
t
CS
t
CSW
Figure 5 (Note 4)
Figure 5 (Note 4)
Figure 5 (Note 4)
Figure 5 (Note 4)
Figure 5 (Note 4)
Figure 5 (Note 4)
Figure 5 (Note 4)
10
0
25
25
50
0
80
ns
ns
ns
ns
ns
ns
ns
From shutdown to Rx mode, Figure 6, ADC
settles to within 1dB
20
Shutdown Wake-Up Time
t
WAKE,SD
From shutdown to Tx mode, Figure 6, DAC
settles to within 10 LSB error.
40
μs
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