参数资料
型号: DS3105LN+
厂商: Maxim Integrated Products
文件页数: 82/124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,LVDS,LVPECL,TTL
输出: CMOS,LVDS,LVPECL,TTL
电路数: 1
比率 - 输入:输出: 5:2
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
DS3105
60
Register Name:
PTAB2
Register Description:
Priority Table Register 2
Register Address:
0Bh
Bit #
7
6
5
4
3
2
1
0
Name
REF3[3:0]
REF2[3:0]
Default
0
Bits 7 to 4: Third Highest Priority Valid Reference (REF3[3:0]). This real-time status field indicates the third
highest priority validated input reference. When T4T0 = 0 in the MCR11 register, this field indicates the third
highest priority reference for the T0 DPLL. When T4T0 = 1, it indicates the third highest reference for the T4 DPLL.
Note that an input reference cannot be indicated in this field if it has been marked invalid in the VALCR1 or
VALCR2 register. See Section 7.6.2.
0000 = No valid input reference available
0001–0010 = {unused values}
0011 = Input IC3
0100 = Input IC4
0101 = Input IC5
0110 = Input IC6
0111–1000 = {unused values}
1001 = Input IC9
1010–1111 = {unused values}
Bits 3 to 0: Second Highest Priority Valid Reference (REF2[3:0]). This real-time status field indicates the
second highest priority validated input reference. When T4T0 = 0 in the MCR11 register, this field indicates the
second highest priority reference for the T0 DPLL. When T4T0 = 1, it indicates the second highest reference for the
T4 DPLL. Note that an input reference cannot be indicated in this field if it has been marked invalid in the VALCR1
or VALCR2 register. See Section 7.6.2.
0000 = No valid input reference available
0001–0010 = {unused values}
0011 = Input IC3
0100 = Input IC4
0101 = Input IC5
0110 = Input IC6
0111–1000 = {unused values}
1001 = Input IC9
1010–1111 = {unused values}
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