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参数资料
| 型号： | MAX2769BETI/V+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 20/27页 |
| 文件大小： | 0K |
| 描述： | IC RCVR GPS UNIVERSAL 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 1575.42MHz |
| 调制或协议： | GPS |
| 应用： | GPS |
| 电流 - 接收： | 25mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.7 V ~ 3.3 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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MAX2769B
Universal GPS Receiver
Table 8. Configuration 2 (Address: 0001)
DEFAULT
DATA BIT
LOCATION
VALUE
DESCRIPTION
(PGM = 0)
IQEN
27
0
I and Q channels enable. Set 1 to enable both I and Q channels and 0 to enable I
channel only.
AGC gain reference value expressed by the number of MSB counts (magnitude bit
GAINREF
26:15
170d
density). 10101010 = 234 magnitude bit density reference, 1010100 = 84 magnitude bit
density reference, 100111010 = 314 magnitude bit density reference.
RESERVED
AGCMODE
FORMAT
BITS
DRVCFG
RESERVED
RESERVED
DIEID
14:13
12:11
10:9
8:6
5:4
3
2
1:0
00
00
01
010
00
1
0
00
Reserved.
AGC mode control. Set D12:D11 = 00: independent I and Q; 01: reserved; 10: gain is set
directly from the serial interface by GAININ; 11: reserved.
Output data format. Set D10:D9 = 00: unsigned binary; 01: sign and magnitude; 1X:
two’s complement binary.
Number of bits in the ADC. Set D8:D6 = 000: 1 bit, 001: reserved; 010: 2 bits;
011: reserved, 100: 3 bits.
Output driver configuration. Set D5:D4 = 00: CMOS logic, 01: reserved; 1X: analog
outputs.
—
—
Identifies a version of the IC.
Table 9. Configuration 3 (Address: 0010)
DEFAULT
DATA BIT
LOCATION
VALUE
DESCRIPTION
(PGM = 0)
PGA gain value programming from the serial interface in steps of dB per LSB. 000000 =
GAININ
27:22
111010
PGA gain set to 0dB, 101011 = 42dB, 101100 = 43dB, 101110 = 45dB, 111010 = 57dB,
111111 = 62dB.
RESERVED
HILOADEN
RESERVED
RESERVED
RESERVED
RESERVED
FHIPEN
RESERVED
RESERVED
RESERVED
21
20
19
18
17
16
15
14
13
12
1
0
1
1
1
1
1
1
1
0
—
Set 1 to enable the output driver to drive high loads.
—
—
—
—
Highpass coupling enable. Set 1 to enable the highpass coupling between the filter
and PGA, or 0 to disable the coupling.
—
—
—
DSP interface for serial streaming of data enable. This bit configures the IC such that the
STRMEN
11
0
DSP interface is inserted in the signal path. Set 1 to enable the interface or 0 to disable
the interface.
Maxim Integrated
20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2769BEVKIT# | 功能描述:射频接收器 Eval Kit for MAX2769B Universal GNSS receiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2769E/W | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2769E/W-GB6 | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2769E/W-T | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2769E/W-TGB6 | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
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