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参数资料
| 型号： | MAX2838ETM+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 7/22页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RF BROADBAND 48-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 3.3GHz ~ 3.9GHz |
| 调制或协议： | 802.16 |
| 应用： | WiMax |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 接收： | 103mA |
| 电流 - 传输： | 150mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
3.3GHz to 3.9GHz
Wireless Broadband RF Transceiver
AC ELECTRICAL CHARACTERISTICS—FREQUENCY SYNTHESIS (continued)
(MAX2838 Evaluation Kit, V CC = 2.8V, T A = +25°C, f LO = 3.6GHz, f REF = 40MHz, CS = high, SCLK = DIN = low, PLL loop bandwidth
= 180kHz, charge-pump comparison frequency = 40MHz, T A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Programmable Reference Divider
Values
A4:A0 = 10100, D2:D1 = 00
A4:A0 = 10100, D2:D1 = 01
1
2
Closed-Loop Integrated Phase
Noise
Charge-Pump Output Current
Close-In Spur Level
Reference Spur Level
Turnaround LO Frequency Error
Temperature Range over which
VCO Maintains Lock
CLKOUT Frequency Divider Values
Loop BW = 180kHz, integrate phase noise from 200Hz to
5MHz
On each differential side
f OFFSET = 0 to 1.8MHz
f OFFSET = 1.8MHz to 7MHz
f OFFSET > 7MHz
f OFFSET ≥ 40MHz
Relative to steady state; measured 35μs after Tx-Rx or Rx-Tx
switching instant, and 4μs after any receiver gain changes
Relative to the initial ambient temperature T A , as long as
the final temperature is within operating temperature range
A4:A0 = 10100, D6:D5 = 01 (Note 4)
-39
0.8
-45
-70
-80
-73
±50
T A ± 40
2
dBc
mA
dBc
dBc
Hz
°C
CLKOUT Output Swing
External VCO Input Power
External VCO Output Power
R = 10k Ω , C = 10pF
MIMO slave mode only
MIMO master mode only
Low drive
High drive
1.6
2.4
-10
-8
V P-P
dBm
dBm
AC ELECTRICAL CHARACTERISTICS—MISCELLANEOUS BLOCKS
(MAX2838 Evaluation Kit, V CC = 2.8V, f REF = 40MHz, CS = high, SCLK = DIN = low, and T A = +25°C, unless otherwise noted) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PA BIAS DAC: CURRENT MODE
Numbers of bits
6
Minimum Output Sink Current
Maximum Output Sink Current
Compliance Voltage Range
Turn-On Time
DNL
D5:D0 = 000000 in A4:A0 = 11100
D5:D0 = 111111 in A4:A0 = 11100
Excludes programmable delay of 0 to 7μs in steps of 0.5μs
0.8
0
310
200
1
μA
μA
V
ns
LSB
PA BIAS DAC: VOLTAGE MODE
Output High Level
Output Low Level
Turn-On Time
10mA source current
10mA sink current
Excludes programmable delay of 0 to 7μs in steps of 0.5μs
V CC - 0.2
0.1
200
V
V
ns
ON-CHIP TEMPERATURE SENSOR
Digital Output Code
Temperature Step Size
Read-out at DOUT pin through SPI
A4:A0 = 00111, D4:D0
T A = +25°C
T A = +85°C
T A = -40°C
01111
11001
00100
5
°C
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相关代理商/技术参数 |
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|---|---|
| MAX2838EVKIT+ | 功能描述:WiFi/802.11开发工具 MAX2838 Eval Kit RoHS:否 制造商:Roving Networks 产品:Evaluation Boards 工具用于评估:RN-171 支持协议:802.11 b/g 频率:2.4 GHz 接口类型:UART 工作电源电压:2 V to 16 V |
| MAX2838-RD0142 | 制造商:Maxim Integrated Products 功能描述:- Boxed Product (Development Kits) |
| MAX2839ASEVKIT+ | 功能描述:WiFi/802.11开发工具 MAX2839AS Eval Kit RoHS:否 制造商:Roving Networks 产品:Evaluation Boards 工具用于评估:RN-171 支持协议:802.11 b/g 频率:2.4 GHz 接口类型:UART 工作电源电压:2 V to 16 V |
| MAX2839ASEWO+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX2839ASEWO+T | 功能描述:射频收发器 MAX2557A Eval Kit RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
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