![Page 1: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/1.jpg)
2
(DAC) 3
ASIC 6
IC 9
802.11b WLAN 12
3µA RS-422 16
3V 12VP-P 18
Maxim IEEE 802.11b MAX2820 ZIF MAX2242 ( 12 )
90 0
90 0
ZIF TRANSCEIVER
POWER AMPLIFIER
STANDARD BASEBAND/MAC
MACPHYSYSTEM
CLOCK INPUTXTALOSC
Tx GAINCONTROL
MODECONTROL
Rx BB I
Tx BB I
Rx BB Q
Tx BB Q
ADC
DAC
DAC
DAC
Rx GAINCONTROL
PA BIASDAC
BIAS/POWER
CONTROL
BALU
NBA
LUN
MAX2242
MAX2820
POWERDETECTOR
ADC
ADC
DAC
1.5mm x 2mm UCSP PACKAGE
7mm x 7mm 48-QFN
LEADLESS PACKAGE
LOOP FILTER
MAX2820
MAX2242
PLL SYNTHESIZER
![Page 2: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/2.jpg)
MAXIM 2004
Maxim Integrated Products, Inc., (MXIM) 2003 9 27 310.2
2003 295.0 5.1% 87.4
73.2 19.4% 81.7 6.9%
0.25 0.22 13.6% 2003 0.24 4.2%
15.5 379,000 26.1
23.0 130.6
4.2 131.0 5.7 115.4
2.2 70.1
22.6% 2003 67.2 22.8%
21.0 21.4 7.1% 6.9%
349 313 12%
180 161 12% (
)
12 252 233
2004 12 227
199 2004
Jack Gifford
14 11
2001
Gifford 0.08 2003 11 28 2003
11 10
News Brief
![Page 3: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/3.jpg)
(DAC)UMTS CDMA GSM
DAC
DAC
SFDR IMD SNR ACPR
DAC
DAC (QAM )
(DDS )
UMTS cdma2000® GSM /EDGE
UMTS GSM/EDGE
cdma2000
DAC
UMTS
DAC UMTS
DAC
DAC
UMTS ( 100MHz)
500Msps MAX5888
UMTS UMTS
DAC
QAM QAM256
GSM/EDGE DAC
SFDR IMD
SNR
MAX5195 SFDR SNR
IMD DDS DAC
MAX588X (MAX5886/
MAX5887/MAX5888) MAX5195
MAX588X MAX5195
MAX588X DAC
500Msps
50MHz 400Msps
MAX5888 SFDR 67dBc
8 0 M H z S N R
(-155dB/Hz) IMD (-72dBc)
500Msps 3.3V
(235mW )
3
1. SFDR MAX5195
600 20 40 60 80 100
65
70
75
80
85
90
SFDR
(dBc
)
SFDR vs. OUTPUT FREQUENCY
OUTPUT FREQUENCY (MHz)
MAX5195
COMPETITION
cdma2000 Telecommunications Industy Association
![Page 4: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/4.jpg)
LVDS
LVDS 500Msps
MAX588X MAX5195
1
SFDR SNR -160dB/Hz
IMD (32MHz
87dBc) 14 DAC
LVPECL LVDS
DAC QFN MAX588X
68 MAX5195 48
QFN (7mm x 7mm)
DAC
UMTS
100MHz
UMTS
1MHz -58dBc 2
300Msps 60MHz
MAX5888 100MHz
( 8dB )
(ACPR)
3 UMTS
60MHz ACPR
(-45dBc -50dBc)
25dB
4 MAX5888 UMTS (
ACPR ) ACPR
MAX5888 (
) -45dBc -50dBc
20dB
CDMA
ACPR
4
2. MAX5888 SFDR 60MHz
100MHz
3. MAX5888 UMTS ACPR 61MHz
![Page 5: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/5.jpg)
5
1MHz IF 30MHz
40W
-59dBc
MAX5888 19dB
CDMA
GSM/EDGE
DAC MAX5195
1MHz
IMD ( 6 )
-18dBFS DAC
25MHz
48MHz
IMD -70dBc MAX5888
8dB
( -15dB)
6dB MAX5888 SNR -160dB/Hz
GSM /EDGE
Maxim DAC
MAX5886/
MAX5887/MAX5888
MAX5195 260Msps
GSM
5
4. MAX5888 UMTS ACPR
61MHz
6. MAX5195 IMD
GSM 48MHz
4-TONE MTPR PERFORMANCE
ANALOG OUTPUT FREQUENCY (MHz)
4-TONE MTPR: -70dBc
36.5
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-11039.0 41.5 44.0 46.5 49.0 51.5 54.0 56.5 59.0 61.5
AMPL
ITUD
E (d
Bm)
fCENTER = 48.9583MHzfCLK = 260MspsAmplitude per tone: -18dBFSBandwidth: 25MHzTone spacing: 1MHzIMD = -77dBcSFDR = 83dBc
fT1 = 46.875MHzfT2 = 47.9583MHzfT3 = 50.041MHzfT4 = 51.125MHz
fT1 fT2 fT3 fT4
5. MAX5888 IMD
CDMA
30MHz
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
25.75 27. 25 28.75 30. 25 31.75 33. 25 34. 75
AMPL
ITUD
E (d
Bm)
fT1 fT2 fT3 fT4 fT5 fT6 fT7 fT8
ANALOG OUTPUT FREQUENCY (MHz)
8-TONE MTPR PERFORMANCE
fCENTER = 30.1163MHzfCLK = 300MspsAmplitude per tone: -24dBFS
fT1 = 26.0330MHzfT2 = 27.0457MHzfT3 = 28.0583MHzfT4 = 29.1037MHz
fT5 = 31.1290MHzfT6 = 32.0110MHzfT7 = 33.0563MHzfT8 = 34.0697MHz
8 TMTPR: -78dBc
![Page 6: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/6.jpg)
ASIC
ASIC
150W 1V 1.5V
100A DC-DC
DC-DC
PLL
buck
20A 30A
buck
360/n
n
IC
RMS 1
k
PCB 1812
2A 3A
<2% 1.2V
±25mV
±25mV ( )
( )
( )
ESR
ESR
ESR
MOSFET
12V 1.2V MOSFET 90%
MOSFET
MOSFET
RDS(ON) MOSFET
MOSFET
MOSFET
1
MOSFET
MOSFET
6
![Page 7: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/7.jpg)
7
MOSFET
10% MOSFET
MOSFET
(tON
tOFF) MOSFET
MOSFET
MOSFET
-
1 MOSFET
-
20%
40%
( 40%)
1
100LFM 200LFM
0.6°C/W
2°C/W 100LFM
200LFM
1 MAX5038 DC-DC
MAX5038
(VSP/VSN ) /
EAN (DIFF)
MAX5038 MAX5038
(CLKOUT) PHASE
CLKIN
90°
1. buck 12V 1.2V100A buck
RMS ripple current 94.8A 47.4A 23.7A 11.9APackage size DPAK DPAK SO-8 SO-8Number required 3 2 (1/ph) 8 (2/ph) 8 (1/ph)Power dissipation (each) 6W 12W 1.4W 1WTotal power dissipation 18W 24W 11.2W 8W
Number required 7 7 7 7VSS ripple 22mV 11mV 5mV 1mVHeatsink capacity 0.6°C/W 1°C/W 2°C/W 4°C/WEstimated efficiency 69 77 85 89
1 2 4 8Current per phase 100A 50A 25A 12.5A
Ripple current 31.6A 22A 15.8A 11.2ANumber required 11 8 6 4
RMS ripple current 31.6A 15.8A 7.9A 3.9APackage size DPAK DPAK SO-8 SO-8Number required 2 2 (1/ph) 8 (2/ph) 8 (1/ph)Power dissipation (each) 22W 1.8W 0.32W 0.22WTotal power dissipation 4.4W 3.6W 2.5W 1.76W
Number of Phases
Input capacitor, 3A rated
H/S MOSFET
L/S MOSFET
COUT 470µF, 10mΩ
![Page 8: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/8.jpg)
(EAOUT)
CLP1 CLP2 ( )
DC-DC 1V
1.5V 100A ASIC
MOSFET
8
1. MAX5038
LOGIC
LOGIC
LOGIC
PLLRAMP GEN
PLLRAMP GEN
LOGICREF
REF
CLK OUT
CLK IN
CLK IN
C IN
VIN
EAOUT
EAOUT
EAN
DIFF
CLK OUT
EAN
DIFF
VSP
VSN
VSP
VSN
V ERRORAMP
V ERRORAMP
I ERRORAMP
I ERRORAMP
I ERRORAMP
I ERRORAMP
I SENSE
I SENSE
I SENSE
I SENSE
CLP2
CLP2
CLP1
CLP1
C OUT
L
L
L
L
MAX5038 SLAVE
MAX5038 MASTER
VOUT
![Page 9: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/9.jpg)
IC
FPGA
IC
IC
128°C 100°C
150°C
IC
LSB 1°C MSB
64°C
64°C MSB
128°C
128°C 150°C
MSB 128°C
255°C
127°C
150°C
CPU
100°C
145°C
( 1 )
150°C
9
1.
TEMPERATURE 127°C
EXTENDED-RANGEREMOTE SENSOR
CONVENTIONAL REMOTETEMPERATURE SENSOR
TYPICAL DEVICEOPERATING RANGE
SHUTDOWNRANGE
HIGH-TEMPERATURE DEVICE OPERATING RANGE
150°C
TEM
PERA
TURE
DAT
A
![Page 10: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/10.jpg)
10
10:1 ( 1N4001
)
IH
IL
VH IH
VL IL
n
k (1.38 x 10-23J/°K)
T (°K)
q (1.60 x 10-19 °C)
= 10
VH - VL = 1.986 x 10 -4 x nT
n
1.0 Pentium® III
1.008 Pentium IV
1.002
(ADC)
1°C
200µV
ADC
Maxim
(MSB)
128°C
MSB
Maxim
150°C
Maxim
MAX6627 2001 MAX6627
( )
8 SOT-23
2003 Maxim MAX6646/MAX6647/
MAX6649
I2C TM/SMBusTM
145°C
1°C ( 2 )
MAX6692
128°C
IC
2003
MAX6642 ( 3 ) SMBus
6
TDFN 3mm x 3mm 0.8mm
60°C 100°C ±1°C 100°C
150°C ±3.5°C
IH
IL
VH - VL = n lnkTq
IH
IL
Pentium Intel Corporation
Maxim Integrated Products, Inc. I2C
Philips I2C I2C
Philips I2C
SMBus Intel Corporation
![Page 11: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/11.jpg)
11
2. MAX6649 CPU 60°C 145°C 1°C
150°C
VCC
DXP
DXN
TO FAN POWER,CLOCK THROTTLE,OR SYSTEMSHUTDOWN
ON-CHIPPN JUNCTION
3.3V
10kΩ10kΩ10kΩ
SMBus SERIALINTERFACE(TO SMBus MASTER)
SMBCLK
SMBDATA
ALERT
GND
2200pF
MAX6649
OVERT
CPU OR GPU
3. MAX6642 150°C
VCC
DXP
ON-CHIPPN JUNCTION
3.3V
10kΩ10kΩ10kΩ
SMBCLK
SMBDATA
ALERT
GND
2200pF
MAX6642CPU
2004 1 ECN
Maxim
![Page 12: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/12.jpg)
802.11b WLAN
IEEE 802.11b
Maxim RF (RF
) IEEE 802.11b WLAN (
)
MAX2820 MAX2821
2.4GHz 2.5GHz ISM ( – –
) 802.11b (11Mbps)
MAX2821
MAX2820
802.11b
VCO /
802.11b ( MAX2242)
RF RF
802.11b (1Mbps 2Mbps
5.5Mbps 11Mbps)
PBCCTM ( ) 22Mbps
MAX2820/MAX2821 7mm x
7mm 48 QFN/ QFN
MAX2820–MAX2242 Maxim
Maxim
cdma2000/W-CDMA GSM/GPRS
EDGE IC (ZIF)
ZIF
Maxim (ZIF)
-87dBm (11Mbps ) -97dBm (1Mbps
) 2dB 3dB
1dB 2dB
(SAW)
RF
SAW
( 34dB )
4.5dB
(>11MHz)
Maxim RF BiCMOSTM (
)
ZIF /
802.11b
MAX2820 ZIF
IF SAW
SAW MAX2820
MAX2247 PA RF 4
33 4 MAX2820 802.11b
MAC/ DSP 20mm x
40mm (RF 26.5mm x 12mm)
MAX2820 RX_AGC
I Q
70dB 100Ω LNA
( ) 2:1
LNA 30dB
LNA IC
CMOS IC
LNA
12
PBCC Texas Instruments Incorporated BiCMOS Maxim Integrated Products, Inc.
![Page 13: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/13.jpg)
MAX2820 2.7V
85mA MAX2820 RF
VCC
Murata Toko
20Ω 50Ω
TX_GC MAX2820
3 0 d B
11Mbps
+2dBm
-37dBc -59dBc ( 1)
MAX2820
/ (DAC)
ZIF (LO) RF
DAC
LO
MAX2820
TX_ON
2.2µs
MAX2820 ZIF
75mA ( 2 .7V )
MAX2820 /MAC
/ +1.2V
IC I /Q
MAX2242
MAX2242 3 (PA)
MAX2242
802.11b WLAN ( )
3 x 4
(UCSPTM) 1.5mm x 2mm
+3.3V MAX2242 28.5dB
+22.5dBm 802.11b
-33dBc
-55dBc
-40dBc (2f 3f 4f)
+10dBm +22.5dBm
+26.5dBm
MAX2820 MAX2242
IEEE 802.11b ( 2 ) IC
MAX2820
( 3 ) (BOM)
RF / 50Ω
SMA
I /Q /
13
1. MAX2820
UCSP Maxim Integrated Products, Inc.
![Page 14: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/14.jpg)
IC
( 4) Maxim WLAN
( /MAC )
WLAN
802.11b 2.4GHz WLAN
CCK PBCK
( 5)
+20dBm
MAX2822
+17dBm
14
3. MAX2820 50Ω SMA
2. Maxim IEEE 802.11b MAX2820 ZIF MAX2242
90 0
90 0
ZIF TRANSCEIVER
POWER AMPLIFIER
STANDARD BASEBAND/MAC
MACPHYSYSTEM
CLOCK INPUTXTALOSC
Tx GAINCONTROL
MODECONTROL
Rx BB I
Tx BB I
Rx BB Q
Tx BB Q
ADC
DAC
DAC
DAC
Rx GAINCONTROL
PA BIASDAC
BIAS/POWER
CONTROL
BALU
NBA
LUN
MAX2242
MAX2820
POWERDETECTOR
ADC
ADC
DAC
1.5mm x 2mm UCSP PACKAGE
7mm x 7mm 48-QFN
LEADLESS PACKAGE
LOOP FILTER
MAX2820
MAX2242
PLL SYNTHESIZER
![Page 15: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/15.jpg)
15
4. MAX2820/MAX2242 PCB (26.5mm x 12mm)
5. 802.11 RF CCK PBCK
MAX2820(7mm x 7mm)
MAX2242(1.5mm x 2mm)
![Page 16: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/16.jpg)
16
RS-422
RS-422
1
3V 3µA
RS-422
U1 U2
(RO) A1 B1
U1 RO
( 1 ) RO
ON U2
U2
RS-422
RO
(
)
( 2 ) A2 (
) B2 ( )
700µs U2
1 R1/C1 R2/C2
1. 3µA RS-422
DESIGN SHOWCASE
3µARS-422
MAX3471
MAX3471
B1
VCC
VCC
VCC
D11N4148
D21N4148
R14.7MΩ
R24.7MΩ
C1220pF
C2220pF
C3100nF
C4100nF
VCC
VCC
VCC
8
7
6
5
1
2
3
4
U1
B
A
GND
RO
RE
DE
DI
VCC8
7
6
5
1
2
3
4
U2
B
A
GND
RO
RE
DE
DI
R3120Ω
R4120Ω
A1
GND1
GND2
B2
A2
4
56
U3B74HC00
U4A74HC74
U4B74HC74
11
3
2
6CLK
D
Q
Q5
PRE
4
13
23
910
8
U3A74HC00
U3C74HC00
1213
11
U3D74HC00
CLR
10
12
11
9D
CLK
Q
Q8
CLR
PRE
![Page 17: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/17.jpg)
17
2. 1V 400µs
(dB)
![Page 18: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/18.jpg)
18
8VP-P
1
IC1 3V
12VP-P
IC1 (MAX4410)
+3V
-3V ±3V
IC1
6VP-P IC1
(BTL) 12VP-P
BTL IC1
Panasonic® WM-R57A
THD+N
2 3 THD+N
4 IC1
IC1
/
( 1 )
10Ω
DESIGN SHOWCASE
3V 12VP-P
1. (BTL)
MAX4410
IC1
OUTR
(11)
INR
(13)
IN1
(10)
AUDIOINPUT
1µF 10kΩ
10kΩ
10kΩ
10kΩ
100µH
OPTIONALRL NETWORK
10kΩ
OUTL
(8)
Panasonic Matsushita Electric Industrial Co., Ltd.
![Page 19: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/19.jpg)
19
2. 1 THD+N WM-R57A
100
10
1
0.1
0.001
0.0001
THD+
N (%
)
OUTPUT VOLTAGE (VP-P)0 2 4 6
f = 10kHz
f = 1kHz
f = 100Hz
8 10 12 14
THD+N vs. OUTPUT VOLTAGE
3. 1 THD+N THD+N
2
1
0.1
0.01
0.001
THD+
N (%
)
10 100 1000 10000
FREQUENCY (Hz)
100000 1000000
THD+N vs. FREQUENCY
VOUT = 2VP-P
4. 1 IC1 OUTR WM-R57A
OUTR
2V/div
20µs/div
MAX4410 TRANSIENT RESPONSE
![Page 20: 802.11b WLAN 12 3µA RS-422 - Maxim Integrated · 2004-05-19 · 2 (dac) 3 asic 6 ic 9 802.11b wlan 12 3µa rs-422 16 3v 12vp-p 18 maxim ieee 802.11b max2820 zif max2242 ( 12 ) 90](https://reader035.vdocument.in/reader035/viewer/2022081611/5f02f7407e708231d406e348/html5/thumbnails/20.jpg)
www.maxim-ic.com
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