参数资料
型号: DS3106LN+
厂商: Maxim Integrated Products
文件页数: 51/92页
文件大小: 0K
描述: IC TIMING LINE CARD 64-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 160
类型: 定时卡 IC,多路复用器
PLL:
主要目的: 以太网,SONET/SDH,Stratum,电信
输入: CMOS,TTL
输出: CMOS,LVDS,LVPECL,TTL
电路数: 1
比率 - 输入:输出: 2:2
差分 - 输入:输出: 无/是
频率 - 最大: 312.5MHz
电源电压: 1.62 V ~ 1.98 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
产品目录页面: 1429 (CN2011-ZH PDF)
DS3106
55
Register Name:
DLIMIT1
Register Description:
DPLL Frequency Limit Register 1
Register Address:
41h
Bit #
7
6
5
4
3
2
1
0
Name
HARDLIM[7:0]
Default
1
Note: The DLIMIT1 and DLIMIT2 registers must be read consecutively and written consecutively. See Section 8.3.
Bits 7 to 0: DPLL Hard Frequency Limit (HARDLIM[7:0]). The full 10-bit HARDLIM[9:0] field spans this register
and DLIMIT2. HARDLIM is an unsigned integer that specifies the hard frequency limit or pull-in/hold-in range of the
T0 DPLL. When frequency limit detection is enabled by setting FLLOL = 1 in the DLIMIT3 register. If the DPLL
frequency exceeds the hard limit the DPLL declares loss-of-lock. The hard frequency limit in ppm is
±HARDLIM[9:0] × 0.0782. The default value is normally ±79.794ppm (3FFh). See Section 7.7.5.
Register Name:
DLIMIT2
Register Description:
DPLL Frequency Limit Register 1
Register Address:
42h
Bit #
7
6
5
4
3
2
1
0
Name
HARDLIM[9:8]
Default
0
1
Bits 1 and 0: DPLL Hard Frequency Limit (HARDLIM[9:8]). See the DLIMIT1 register description.
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