參數(shù)資料
型號: PMB2349
廠商: INFINEON TECHNOLOGIES AG
英文描述: Optimized RF/IF Dual PLL Frequency Synthesizer
中文描述: 優(yōu)化射頻/中頻雙鎖相環(huán)頻率合成器
文件頁數(shù): 27/35頁
文件大?。?/td> 670K
代理商: PMB2349
Reference
5 - 7
PMB 2349
preliminary
Wireless Components
Confidential
Specification, May 2000
5.3
Serial Control Data Formats
In general each PLL can independently be addressed without affecting the
other PLL (See also Test Modes).
NOTE
: MSB of all serial data is shifted first
Table 5-6 Address of Data Formats
Address
Data Format
Addressed PLL
a2
a1
a0
0
0
0
Short Control Data Format
PLL1 (RF)
0
1
0
Long Control Data Format
PLL1 (RF)
1
0
0
A-/N-Counter
PLL1 (RF)
1
1
0
R-Counter
PLL1 (RF)
0
0
1
Short Control Data Format
PLL2 (IF)
0
1
1
Long Control Data Format
PLL2 (IF)
1
0
1
A-/N-Counter
PLL2 (IF)
1
1
1
R-Counter
PLL2 (IF)
Table 5-7 Short Control Data Formats
PLL 1
PLL 2
Bit
Bit
Function
Bit
Bit
Function
LSB
0
0
a0
Address
LSB
0
1
a0
Address
1
0
a1
Address
1
0
a1
Address
2
0
a2
Address
2
0
a2
Address
3
c0
LD InActive
3
c0
reserved
4
c1
CP current 2
4
c1
reserved
5
c2
CP current 1
5
c2
CP current
6
MSB
c3
PLLSel
6
MSB
c3
reserved
Table 5-8 Long Control Data Formats
PLL 1
PLL 2
Bit
Bit
Function
Bit
Bit
Function
LSB
0
0
a0
Address
LSB
0
1
a0
Address
1
1
a1
Address
1
1
a1
Address
2
0
a2
Address
2
0
a2
Address
3
c0
LD inactive
3
c0
RiAmp 2
4
c1
CP current 2
4
c1
RiAmp 1
5
c2
CP current 1
5
c2
CP current 1
6
c3
PLLSel
6
c3
Data-Reg Select
7
c4
PSC Div. Ratio
7
c4
PSC Div. Ratio
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