参数资料
型号: MAX3542CLM+T
厂商: Maxim Integrated
文件页数: 13/20页
文件大小: 0K
描述: IC TUNER DVB SGL CONV 48FCLGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: *
频率: 47MHz ~ 862MHz
电流 - 接收: *
数据接口: PCB,表面贴装
存储容量: *
天线连接器: PCB,表面贴装
电源电压: 3.1 V ~ 3.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 48-LFLGA 裸露焊盘
供应商设备封装: 48-FCLGA-EP(7x7)
包装: 带卷 (TR)
Complete Single-Conversion
Television Tuner
Table 9. Tracking Filter Series Capacitor Register (Address: 0111b)
BIT NAME
TFS[7:0]
BIT LOCATION (0 = LSB)
7–0
RECOMMENDED
DEFAULT
00001111*
FUNCTION
Programs series capacitor values in the tracking filter.
*See the RF Tracking Filter section.
Table 10. Tracking Filter Parallel Capacitor Register (Address: 1000b)
BIT NAME
FLD
RESERVED
TFP[5:0]
BIT LOCATION (0 = LSB)
7
6
5–0
RECOMMENDED
DEFAULT
0
0
001001*
FUNCTION
Filter load bit. A 0 to 1 transition of this bit forces the loading of the
ROM Table Data Readback register.
Must be set to 0.
Programs parallel capacitor values in the tracking filter.
*See the RF Tracking Filter section.
Table 11. Tracking Filter ROM Address Register (Address: 1001b)
BIT NAME
RESERVED
TFA[3:0]
BIT LOCATION (0 = LSB)
7–4
3–0
RECOMMENDED
DEFAULT
0000
0000*
FUNCTION
Must be set to 0000.
Address bits of the ROM register to be read.
*See the RF Tracking Filter section.
Table 12. Reserved Register (Address: 1010b)
BIT NAME
RESERVED
BIT LOCATION (0 = LSB)
7–0
RECOMMENDED
DEFAULT
N/A
FUNCTION
Reserved. Do not program these bits during normal operation.
Table 13. ROM Table Data Readback Register (Address: 1011b)
BIT NAME
TFR[7:0]
BIT LOCATION (0 = LSB)
7–0
RECOMMENDED
DEFAULT
00000000*
FUNCTION
Tracking filter data bits read from the device’s ROM table.
*See the RF Tracking Filter section.
Table 14. Status Register (Address: 1100b)
BIT NAME
BIT LOCATION (0 = LSB)
RECOMMENDED
DEFAULT
FUNCTION
Power-on reset.
POR
7
N/A
0 = Status register has been read
1 = Power reset since last status register read
VCO tuning voltage indicators.
LD[2:0]
6–4
N/A
000 = PLL not in lock, tune to the next lowest sub-band
001–110 = PLL in lock
111 = PLL not in lock, tune to the next higher sub-band
RESERVED
3–0
N/A
Reserved.
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