参数资料
型号: MAX2829ETN+T
厂商: Maxim Integrated
文件页数: 38/39页
文件大小: 0K
描述: IC TXRX 802.11 WORLD BAND 56TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 2.4GHz ~ 2.5GHz,4.9GHz ~ 5.875GHz
数据传输率 - 最大: 11Mbps
调制或协议: 802.11 a/b/g
应用: WLAN
功率 - 输出: -2.5dBm
灵敏度: -75dBm
电源电压: 2.7 V ~ 3.6 V
电流 - 接收: 135mA
电流 - 传输: 142mA
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: 56-WFQFN 裸露焊盘
包装: 带卷 (TR)
MAX2828/MAX2829
Single-/Dual-Band 802.11a/b/g
World-Band Transceiver ICs
Rx Gain Control
The receiver gain can be set either by the digital input
pins B1 through B7 or by the internal Rx gain register.
The gain-control characteristic is shown in the Typical
Operating Characteristics .
RSSI
The RSSI output can be configured for two output
voltage ranges: 0.5V to 2V and 0.5V to 2.5V (see
Table 16a). The RSSI output is unaffected by the Rx
VGA gain setting. They are capable of driving loads
up to 10k ? || 5pF.
Pin Configurations (continued)
TOP VIEW
56 55 54 53 52 51 50 49 48 47 46 45 44 43
Tx VGA Gain Control
The Tx gain can be set either by digital input pins B1
through B6 or by the internal Tx VGA gain register. The
linearity of the Tx blocks can also be adjusted (Table 17).
The Tx VGA gain-control characteristic is shown in the
Typical Operating Characteristics .
Loop Filter
The loop-filter topology and component values can be
found in the MAX2828/MAX2829 evaluation kit data
sheet. A 150kHz loop bandwidth is recommended to
ensure that the loop settles fast enough during Tx/Rx
turnaround times.
Chip Information
TRANSISTOR COUNT: 42,998
PROCESS: BiCMOS
B6
V CC
B7
RXRFL
GND
RXRFH
GND
1
2
3
4
5
6
7
42 RXHP
41 RXENA
40 RSSI
39 SHDN
38 V CC
37 BYPASS
36 TUNE
TXRFH+
TXRFH-
V CC
TXRFL+
TXRFL-
TXENA
PABIAS
8
9
10
11
12
13
14
MAX2829
35 GND
34 GND
33 CPOUT
32 GND
31 V CC
30 ROSC
29 LD
15 16 17 18 19 20 21 22 23 24 25 26 27 28
38
Maxim Integrated
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