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參數資料
| 型號： | SP5658KG |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | 2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| 中文描述： | 2.7GHz的3線總線控制頻率合成器 |
| 文件頁數： | 6/14頁 |
| 文件大?。?/td> | 281K |
| 代理商： | SP5658KG |
6
SP5658
Fig. 3 Data format and timing
R2
R1
R0
RATIO
Comparison Frequency with a 4MHz
external reference.
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
2
4
8
2MHz
1MHz
500kHz
250kHz
125kHz
62.5kHz
31.25kHz
15.625kHz
16
32
64
128
256
Table 1 Reference division ratios
CLOCK
ENABLE
16 PIN V
ARIANT
DATA
FREQUENCY DATA
2
27
2
26
2
25
2
24
2
23
2
22
2
21
2
20
2
19
2
18
2
17
2
16
2
0
P3
P2
P1
P0
TO OS CO R2
R1
R0 DE
LSB
14 PIN V
ARIANT
DATA
FREQUENCY DATA
t
EH
2
25
2
24
2
23
2
22
2
21
2
20
2
19
2
18
2
17
2
16
2
0
P1
P0
TO OS CO R2
R1
R0 DE
LSB
CLOCK
ENABLE
DATA
t
ES
=Enable set up time
=Data set up time
=Data hold time
=Clock–to–enable time
=Enable hold time
t
EH
t
SU
t
HD
t
CE
MSB IS TRANSMITTED
FIRST
t
SU
t
HD
3V
0.7V
3V
0.7V
t
CE
t
ES
3V
0.7V
2
16
to 2
0
DE
t : Programmable divider ratio control bits
:
- 2 Prescaler (Enable = 1, Disable = 0)
:
R2
P3, P2, P1, P0
CO
OS
T0
R1
R0
,
,
t : Reference divider ratio control bits (see Table1)
t : Port control bits
t : Charge Pump current select (see Table 3)
t : Drive output disable switch
t : T
est mode enable (see Table 2)
MSB
MSB
相關PDF資料 |
PDF描述 |
|---|---|
| SP5658S | 2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| SP5658SKGMP2S | 2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| SP5658SKGMP2T | 2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| SP5659MP1S | 2·7GHz I2C Bus Low Phase Noise Synthesiser |
| SP5659 | 2·7GHz I2C Bus Low Phase Noise Synthesiser |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SP5658S | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| SP5658SKGMP2S | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| SP5658SKGMP2T | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:2.7GHz 3-Wire Bus Controlled Frequency Synthesiser |
| SP5659 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:2·7GHz I2C Bus Low Phase Noise Synthesiser |
| SP5659KG | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:2·7GHz I2C Bus Low Phase Noise Synthesiser |
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