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参数资料
| 型号： | MAX2165EVKIT |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/24页 |
| 文件大小： | 0K |
| 描述： | DVB-H TUNER |
| 标准包装： | 1 |
| 系列： | * |
Single-Conversion DVB-H Tuner
Pin Description (continued)
PIN
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
EP
NAME
BBQ+
BBI-
BBI+
BB_AGC
VCC_VCO
VTUNE
GND_TUNE
LDO
CP
VCC_SYN
MUX
REFOUT
VCC_XTAL
XB
XE
EP
FUNCTION
Noninverting Quadrature Baseband Output
Inverting In-Phase Baseband Output
Noninverting In-Phase Baseband Output
Baseband Gain-Control Voltage Input. Accepts voltages from 0.4V to 2.3V with 2.3V providing the
maximum baseband gain.
VCO Power-Supply Input. Connect to a low-noise power-supply voltage. Bypass to the PCB ground
plane with a 1000pF and 100nF capacitor placed as close as possible to the pin.
VCO Tuning Voltage Input. Connect to the PLL loop filter output.
VCO Tuning Voltage Ground. Connect to the PCB ground plane.
VCO Linear-Regulator Noise Bypass. Bypass to the PCB ground plane with a 470nF capacitor placed
as close as possible to the pin.
Charge-Pump Output. Connect to the PLL loop filter input.
Synthesizer Power-Supply Input. Connect to a low-noise power-supply voltage. Bypass to the PCB
ground plane with a 1000pF and 100nF capacitor placed as close as possible to the pin.
Multiplexed Output Line. Output for various test functions, can also be used as a PLL lock-detect
indicator. See Table 9 for more information. When used as a PLL lock detector, logic-high indicates
PLL is not locked and logic-low indicates PLL is locked.
Reference Buffer Output. Provides a buffered crystal-oscillator signal that can be used as a clock
reference for the demodulator. Requires a DC-blocking capacitor.
Crystal-Oscillator Power-Supply Input. Connect to a low-noise power-supply voltage. Bypass to the
PCB ground plane with a 1000pF and 100nF capacitor placed as close as possible to the pin.
Reference Input. Connect to a parallel resonant mode crystal through a load-matching capacitor or to
a reference oscillator.
Reference-Oscillator Feedback Input. Connect to a capacitive feedback network when the on-chip
reference oscillator is used. Leave unconnected when an external reference is used.
Exposed Paddle. Solder evenly to the board’s ground plane to achieve the lowest impedance path.
Detailed Description
Register Descriptions
The MAX2165 includes 15 programmable registers and
three read-only registers. See Table 1 for register con-
figurations. The register configuration of Table 1 shows
each bit name and the bit usage information for all reg-
isters. U labeled under each bit name indicates that the
bit value is user defined to meet specific application
requirements. A 0 or 1 indicates that the bit must be set
to the defined 0 or 1 value for proper operation.
Operation is not tested or guaranteed if these bits are
programmed to other values and is only for
factory/bench evaluation. In typical application, always
program to the operation defined state.
See Tables 2–19 for detailed descriptions of each reg-
ister. All registers must be written 100μs after power-up
and no earlier than 100μs after power-up.
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2165EVKIT+ | 功能描述:射频开发工具 MAX2165 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX2169ETL+ | 功能描述:调谐器 Multiband Tuner for Mobile Multi-Media RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度: |
| MAX2169ETL+T | 功能描述:调谐器 Multiband Tuner for Mobile Multi-Media RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度: |
| MAX2169EVKIT# | 功能描述:射频开发工具 MAX2169 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX216CPN | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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