參數(shù)資料
型號(hào): PMB2347
廠商: INFINEON TECHNOLOGIES AG
英文描述: RF/IF Double PLL Frequency Synthesizer
中文描述: 射頻/中頻雙鎖相環(huán)頻率合成器
文件頁數(shù): 29/35頁
文件大?。?/td> 578K
代理商: PMB2347
Reference
5 - 10
PMB 2347
preliminary
Wireless Components
Specification, August 1999
Table 5-11R-counter 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
1
a2
Address
2
1
a2
Address
3
LSB
r0
R1-Counter
3
LSB
r0
R2-Counter
4
r1
4
r1
5
r2
5
r2
6
r3
6
r3
7
r4
7
r4
8
r5
8
r5
9
r6
9
r6
10
r7
10
r7
11
r8
11
r8
12
r9
12
r9
13
r10
13
r10
14
r11
14
r11
15
r12
15
r12
16
MSB
MSB
r13
16
MSB
MSB
r13
Table 5-12Programming of Operation and Test Modes
c12
Mode 1
Mode 2
c11
c3
PLLSel
Functional Mode
Affected Output:
Pin 11 = BSW/LD
0
0
0
Test 1
fvn1 (PLL1)
1
0
0
Test 2
frn1 (PLL1)
0
1
0
reserved
frn1 (PLL1)
1
1
0
NORMAL OPERATION, LD of PLL1 active
Lock Detect PLL1
0
0
1
Test 3
fvn2 (PLL2)
1
0
1
Test 4
frn2 (PLL2)
0
1
1
reserved
frn2 (PLL2)
1
1
1
NORMAL OPERATION, LD of PLL2 active
Lock Detect PLL2
Table 5-13Programming of CP Current of PLL1
c2
CP current 1
Mode 2
c1
CP Current [mA]
Remark
0
0
1.2 mA
with 100μA reference current
1
0
2.0 mA
0
1
2.8 mA
1
1
4.0 mA
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