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MAX2118UTL

更新时间: 2024-01-24 14:45:22
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
15页 315K
描述
Complete DBS Direct-Conversion Tuner ICs with Monolithic VCOs

MAX2118UTL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:6 X 6 MM, LEAD FREE, QFN-40
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.78
特性阻抗:30 Ω构造:COMPONENT
JESD-609代码:e3LO 可调谐:YES
安装特点:SURFACE MOUNT端子数量:40
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装等效代码:LCC40,.24SQ,20
电源:5 V最大射频输入频率:2175 MHz
最小射频输入频率:925 MHz射频/微波设备类型:DOWN CONVERTER
子类别:RF/Microwave Up/Down Converters最大压摆率:265 mA
表面贴装:YES端子面层:Matte Tin (Sn)

MAX2118UTL 数据手册

 浏览型号MAX2118UTL的Datasheet PDF文件第9页浏览型号MAX2118UTL的Datasheet PDF文件第10页浏览型号MAX2118UTL的Datasheet PDF文件第11页浏览型号MAX2118UTL的Datasheet PDF文件第13页浏览型号MAX2118UTL的Datasheet PDF文件第14页浏览型号MAX2118UTL的Datasheet PDF文件第15页 
Complete DBS Direct-Conversion Tuner ICs  
with Monolithic VCOs  
Table 2. MAX2116/MAX2118 Read Address Byte  
AS2  
Low  
Low  
Low  
Low  
High  
High  
High  
High  
AS1  
Low  
Low  
High  
High  
Low  
Low  
High  
High  
AS0  
Low  
High  
Low  
High  
Low  
High  
Low  
High  
MSB  
ADDRESS BYTE  
LSB  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
Table 3. MAX2116/MAX2118 Control Register Bytes  
RESET  
VALUE  
WRITE TO MODE  
ADDR-H  
MSB  
CONTROL BYTE  
LSB  
C0  
C2  
C4  
C6  
C8  
CA  
CC  
CE  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
Address  
N High  
N Low  
03  
00  
01  
DIV2  
N7  
N14  
N6  
N13  
N5  
N12  
N4  
N11  
N3  
N10  
N2  
N9  
N1  
N8  
N0  
B6  
R and CP and  
VCO  
3D  
02  
R2  
R1  
R0  
CP1  
CP0  
OSC2  
OSC1  
OSC0  
I/Q Filter DAC  
LPF Divider DAC  
GC2 and Diag  
7F  
02  
1F  
03  
04  
05  
X0  
ADL  
D2  
F6  
ADE  
D1  
F5  
DL  
D0  
F4  
M4  
G4  
F3  
M3  
G3  
F2  
M2  
G2  
F1  
M1  
G1  
F0  
M0  
G0  
6
0
Byte 02 (Default = 3D)  
FDAC = 2  
F(6) + ... +2 F(0). (Default FDAC = 127.)  
Bits R2, R1, and R0 are the reference divider bits.  
The overall reference divide ratio R = 2 x 2 (4 x R2 + 2 x R1 + R0)  
with the default value of R = 4 (R2 = 0, R1 = 0, R0 = 1).  
Byte 04 (Default = 02)  
Bit ADL is the VCO ADC latch-enable bit. ADL = 1  
latches ADC value (ADL = 0, default).  
,
Bits CP1, CP0 control the charge pump current, with  
the default value of 400µA (Table 4).  
Bit ADE enables VCO tune voltage DAC read. ADE = 1  
enables ADC read (ADE = 0, default).  
Bits OSC2, OSC1, and OSC0 control which of the eight  
on-chip VCOs is activated. Default is VCO 5 (101)  
(Table 5).  
Bit DL sets the differential output drive level for the  
MAX2118 (default, DL = 0) (Table 6). This bit is unused  
for the MAX2116.  
Byte 03 (Default = 7F)  
Bits M(4)M(0) set the value of M counter of lowpass fil-  
ter BW control.  
Bit X(0) is unused; default = 0.  
4
3
0
Bits F(6)F(0) set the value of FDAC for the baseband  
lowpass filter -3dB cutoff frequency. (see the Baseband  
LPFs section).  
M = 2 M(4) + 2  
M(3) + ... +2 M(0). (Default M = 2.)  
12 ______________________________________________________________________________________  

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