参数资料
型号: SI5367C-C-GQR
厂商: Silicon Laboratories Inc
文件页数: 15/80页
文件大小: 0K
描述: IC CLOCK MULTIPLIER PROG 100TQFP
标准包装: 250
系列: DSPLL®
类型: 时钟乘法器
PLL:
输入: 时钟
输出: CML,CMOS,LVDS,LVPECL
电路数: 1
比率 - 输入:输出: 4:5
差分 - 输入:输出: 是/是
频率 - 最大: 346MHz
除法器/乘法器: 无/是
电源电压: 1.71 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-TQFP
供应商设备封装: 100-TQFP(14x14)
包装: 带卷 (TR)
Si5367
22
Rev. 0.5
Reset value = 0100 0010
Reset value = 0000 0101
Register 2.
Bit
D7D6D5D4D3D2D1
D0
Name
BWSEL_REG [3:0]
Type
R/W
R
Bit
Name
Function
7:4
BWSEL_REG [3:0] BWSEL_REG.
Selects nominal f3dB bandwidth for PLL. See the DSPLLsim for settings. After
BWSEL_REG is written with a new value, an ICAL is required for the change to take
effect.
3:0
Reserved
Register 3.
Bit
D7D6D5D4D3D2D1
D0
Name
CKSEL_REG [1:0]
SQ_ICAL
Type
R/W
R
R/W
R
Bit
Name
Function
7:6
CKSEL_REG [1:0]
CKSEL_REG.
If the device is operating in manual register-based clock selection mode
(AUTOSEL_REG = 00), and CKSEL_PIN = 0, then these bits select which input
clock will be the active input clock. If CKSEL_PIN = 1, the CKSEL[1:0] input pins
continue to control clock selection and CKSEL_REG is of no consequence.
00: CKIN_1 selected.
01: CKIN_2 selected.
10: CKIN_3 selected.
11: CKIN_4 selected.
5
Reserved
4
SQ_ICAL
SQ_ICAL.
This bit determines if the output clocks will remain enabled or be squelched (dis-
abled) during an internal calibration. See Table 9.
0: Output clocks enabled during ICAL.
1: Output clocks disabled during ICAL.
3:0
Reserved
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SI5368A-B-GQR 制造商:Silicon Laboratories Inc 功能描述:
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