收藏本站
ISDB-T Single-Segment Low-IF Tuners
Table 2. Test Register (continued)
BIT NAME
BIT LOCATION
(0 = LSB)
RECOMMENDED
DEFAULT
FUNCTION
Used for factory trimming of the baseband filters.
MXSD
3
0
1 = disables the quadrature mixers for filter tuning
0 = enables the quadrature mixers
Control diagnostic features as follows:
000 = normal operation
001 = force charge-pump source current
010 = force charge-pump sink current
D[2:0]
2, 1, 0
000
011 = force charge-pump high-impedance state
100 = power-detector RMS voltage at PWRDET
101 = N-divider output at TEST pin
110 = R-divider output at TEST pin
111 = local oscillator output at TEST pin
Table 3. PLL Register
BIT NAME
BIT LOCATION
(0 = LSB)
RECOMMENDED
DEFAULT
FUNCTION
Set the charge-pump current.
00 = ±1.5mA
CP[1:0]
7, 6
11
01 = ±2mA
10 = ±2.5mA
11 = ±3mA
Sets the charge-pump current selection mode between automatic and manual.
CPS
5
1
0 = charge-pump current is set manually through the CP[1:0] bits
1 = charge-pump current is automatically selected based on ADC read values
in both VAS and manual VCO selection modes
Controls the charge-pump prebias function.
EPB
4
1
0 = disables the charge-pump prebias function
1 = enables the charge-pump prebias function
Sets the prebias on-time control from reference divider.
RPD
3
0
0 = 280ns
1 = 650ns
Sets the prebias on-time control from VCO/LO divider.
NPD
2
0
0 = 500ns
1 = 1000ns
Sets the charge-pump on-time control.
TON
1
0
0 = 2.5ns
1 = 5ns
Controls the VCO autoselect (VAS) function.
VAS
0
1
0 = disables the VCO autoselect function and allows manual VCO selection
through the VCO[1:0] and VSB[2:0] bits
1 = enables the on-chip VCO autoselect state machine
12
______________________________________________________________________________________
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MAX2163ETI/V+ IC TUNER ISDB-T LOW IF 28TQFN
MAX2165EVKIT+ KIT EVAL FOR MAX2165
MAX2170EVKIT+ KIT EVAL FOR MAX2170
MAX2202EWT+T IC POWER DETECTOR RMS 6-WLP
MAX2203EWT+T IC RMS PWR DETECTOR 6WLP
MAX2204EVKIT+ KIT EVAL FOR MAX2204
MAX2205EVKIT+ KIT EVAL FOR MAX2205
MAX2209AEBS+T IC RF PWR DETECTOR 4UCSP
相关代理商/技术参数
MAX2161E/W-B3N 功能描述:调谐器 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:
MAX2161ETL+ 功能描述:调谐器 ISDB-T 1&3-Seg Low-IF Tuner 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:
MAX2161ETL+T 功能描述:IC TUNER ISDB-T LOW IF 40TQFN RoHS:是 类别:RF/IF 和 RFID >> RF 其它 IC 和模块 系列:* 标准包装:100 系列:*
MAX2161EVKIT+ 功能描述:射频开发工具 MAX2161/62 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
MAX2161SEVKIT 功能描述:射频开发工具 MAX2161S 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
MAX2161SEWA+T 功能描述:调谐器 ISDB-T 1&3-Seg Low-IF Tuner 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:
MAX2162ETL+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX2162SEVKIT+ 制造商:Maxim Integrated Products 功能描述:ISDB-T1-AND 3-SEGMENT LOW - IF TUNERS - Rail/Tube