參數(shù)資料
型號: SAK-XC164CS-16F20F
廠商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller
中文描述: 16位單片機(jī)
文件頁數(shù): 62/71頁
文件大?。?/td> 2661K
代理商: SAK-XC164CS-16F20F
XC164
Derivatives
Timing Parameters
Data Sheet
58
V2.1, 2003-06
For a period of
N
×
TCM the accumulated PLL jitter is defined by the deviation D
N
:
D
N
[ns] =
±
(1.5 + 6.32
×
N
/
f
MC
);
f
MC
in [MHz],
N
= number of consecutive TCMs.
So, for a period of 3 TCMs @ 20 MHz and K = 12: D
3
=
±
(1.5 + 6.32
×
3
/
20) = 2.448 ns.
This formula is applicable for K
×
N
< 95. For longer periods the K
×
N
=95 value can be
used. This steady value can be approximated by: D
N
max
[ns] =
±
(1.5 + 600
/
(K
×
f
MC
)).
Figure 16
Approximated Accumulated PLL Jitter
Note: The bold lines indicate the minimum accumulated jitter which can be achieved by
selecting the maximum possible output prescaler factor K.
Different frequency bands can be selected for the VCO, so the operation of the PLL can
be adjusted to a wide range of input and output frequencies:
VCO Bands for PLL Operation
1)
PLLCON.PLLVB VCO Frequency Range
00
100
150 MHz
01
150
200 MHz
10
200
250 MHz
11
Reserved
Table 15
1)
Values guarnteed by design characterisation.
Base Frequency Range
20
80 MHz
40
130 MHz
60
180 MHz
mcb04413_xc.vsd
Acc. jitter
D
N
ns
±8
±6
±4
±2
±1
0
5
10
20
25
N
1 MH
K=5
20MHz
40 MHz
±7
±5
±3
15
K=6
K=12
K=15
K=8
K=10
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAK-XC164CS-16F20F BB 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 20MHz Flash RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
SAK-XC164CS-16F20FBB 制造商:Rochester Electronics LLC 功能描述: 制造商:Infineon Technologies AG 功能描述:
SAK-XC164CS-16F40F 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller with C166SV2 Core
SAK-XC164CS-16F40F BB 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 40MHz Flash RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
SAKXC164CS16F40FBB 制造商:Infineon Technologies AG 功能描述: 制造商:Rochester Electronics LLC 功能描述: