參數(shù)資料
型號: DS3105LN+
廠商: Maxim Integrated Products
文件頁數(shù): 117/124頁
文件大?。?/td> 0K
描述: IC TIMING LINE CARD 64-LQFP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 160
類型: 定時卡 IC,多路復用器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum,電信
輸入: CMOS,LVDS,LVPECL,TTL
輸出: CMOS,LVDS,LVPECL,TTL
電路數(shù): 1
比率 - 輸入:輸出: 5:2
差分 - 輸入:輸出: 無/是
頻率 - 最大: 312.5MHz
電源電壓: 1.62 V ~ 1.98 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應商設備封裝: 64-LQFP(10x10)
包裝: 托盤
DS3105
92
Register Name:
T4CR3
Register Description:
T4 Configuration Register 3
Register Address:
6Ch
Bit #
7
6
5
4
3
2
1
0
Name
PD2EN
PD2G[2:0]
Default
1
0
1
0
Bit 7: Phase Detector 2 Gain Enable (PD2EN). When this bit is set to 1, the T4 phase detector 2 is enabled and
the gain is determined by the input locking frequency. If the frequency is greater than 8kHz, the gain is set by the
PD2G field. If the frequency is less than or equal to 8kHz, the gain is set by the PD2G8K field in the T4CR2
register. See Section 7.7.5.
0 = Disable
1 = Enable
Bits 2 to 0: Phase Detector 2 Gain (PD2G[2:0]). This field specifies the gain of the T4 phase detector 2 when the
input frequency is greater than 8kHz. This value is only used if automatic gain selection is enabled by setting
PD2EN = 1. See Section 7.7.5.
Register Name:
T0CR3
Register Description:
T0 Configuration Register 3
Register Address:
6Dh
Bit #
7
6
5
4
3
2
1
0
Name
PD2EN
PD2G[2:0]
Default
1
0
1
0
Bit 7: Phase Detector 2 Gain Enable (PD2EN). When this bit is set to 1, the T0 phase detector 2 is enabled and
the gain is determined by the input locking frequency. If the frequency is greater than 8kHz, the gain is set by the
PD2G field. If the frequency is less than or equal to 8kHz, the gain is set by the PD2G8K field in the T0CR2
register. See Section 7.7.5.
0 = Disable
1 = Enable
Bits 2 to 0: Phase Detector 2 Gain (PD2G[2:0]). This field specifies the gain of the T0 phase detector 2 when the
input frequency is greater than 8kHz. This value is only used if automatic gain selection is enabled by setting
PD2EN = 1. See Section 7.7.5.
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