参数资料
型号: MAX2839ASEWO+T
厂商: Maxim Integrated
文件页数: 32/39页
文件大小: 0K
描述: IC TXRX MIMO 2.3GHZ-2.7GHZ 73WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 2.3GHz ~ 2.7GHz
调制或协议: 802.16,802.11b/g
应用: MIMO,WLAN
功率 - 输出: 0dBm
电源电压: 2.7 V ~ 3.6 V
电流 - 接收: 120mA
电流 - 传输: 145mA
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: 73-WLP
包装: 带卷 (TR)
2.3GHz to 2.7GHz MIMO Wireless
Broadband RF Transceiver
Table 19. Register 16: BLK_SPI_EN Register (Address = 10000, Default = 01C HEX )
BIT NAME
RESERVED
PADAC_TX_EN
PADAC_SPI_EN
RESERVED
CAL_SPI
EN_SPI
BIT LOCATION
(0 = LSB)
9:8
7
6
5:2
1
0
DESCRIPTION
Reserved bits—set to default
PA bias DAC Tx mode enable bit. Enables PA bias DAC only in Tx mode.
Turn-on delay is controlled by bits 9:6 of register 28.
0 = Disabled (default)
1 = Enabled when TXRX = 0
PA bias DAC SPI enable bit. Turn-on delay is controlled by bits 9:6 of
register 28.
0 = Disabled (default)
1 = Enabled in all modes except for shutdown
Reserved bits—set to default
Receive and transmit calibration mode enable bit. Rx or Tx calibration mode
is selected by TXRX pin.
0 = Normal receive or transmit mode (default)
1 = Calibration mode
Transceiver enable bit.
0 = Disabled (default)
1 = Enabled. Enable pin must also be 1 to turn on transceiver.
Table 20. Register 17: FRAC_DIV_1 Register (Address = 10001, Default = 155 HEX )
BIT NAME
SYN_CONFIG0<9:0>
BIT LOCATION
(0 = LSB)
9:0
DESCRIPTION
Bits 9:0 of the 20-bit fractional divide ratio. The remaining bits 19:10 reside
in register 18. Both registers are combined to form the 20-bit fractional word.
Program register 17 to engage the stored values of registers 18 and 19.
Table 21. Register 18: FRAC_DIV_2 Register (Address = 10010, Default = 155 HEX )
BIT NAME
SYN_CONFIG0<19:10>
BIT LOCATION
(0 = LSB)
9:0
DESCRIPTION
Bits 19:10 of the 20-bit fractional divide ratio. The remaining bits 9:0 reside
in register 17. Both registers are combined to form the 20-bit fractional word.
Program register 18 before register 17.
32
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