參數(shù)資料
型號: IDT82V3280DQG8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 135/171頁
文件大?。?/td> 0K
描述: IC PLL WAN SE STRATUM 2 100-TQFP
標準包裝: 750
類型: 時鐘/頻率發(fā)生器,多路復用器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum
輸入: CMOS,LVDS,PECL
輸出: CMOS,LVDS,PECL
電路數(shù): 1
比率 - 輸入:輸出: 14:9
差分 - 輸入:輸出: 是/是
頻率 - 最大: 622.08MHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 100-TQFP-EP(14x14)
包裝: 帶卷 (TR)
其它名稱: 82V3280DQG8
IDT82V3280
WAN PLL
Programming Information
66
December 9, 2008
ID[15:8] - Device ID 2
MPU_PIN_STS - MPU_MODE[2:0] Pins Status
NOMINAL_FREQ[7:0]_CNFG - Crystal Oscillator Frequency Offset Calibration Configuration 1
NOMINAL_FREQ[15:8]_CNFG - Crystal Oscillator Frequency Offset Calibration Configuration 2
Address: 01H
Type: Read
Default Value: 00010001
Bit
Name
Description
7 - 0
ID[15:8]
The value in the ID[15:0] bits are pre-set, representing the identification number for the IDT82V3280.
Address: 02H
Type: Read
Default Value: XXXXXXXX
Bit
Name
Description
7 - 3
-
Reserved.
2 - 0
MPU_PIN_STS[2:0]
These bits indicate the value of the MPU_MODE[2:0] pins.
The default value of these bits is determined by the MPU_MODE[2:0] pins during reset.
Address: 04H
Type: Read / Write
Default Value: 00000000
Bit
Name
Description
7 - 0 NOMINAL_FREQ_VALUE[7:0] Refer to the description of the NOMINAL_FREQ_VALUE[23:16] bits (b7~0, 06H).
Address: 05H
Type: Read / Write
Default Value: 00000000
Bit
Name
Description
7 - 0
NOMINAL_FREQ_VALUE[15:8] Refer to the description of the NOMINAL_FREQ_VALUE[23:16] bits (b7~0, 06H).
765
432
1
0
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
76
543
2
1
0
-
----
MPU_PIN_STS2
MPU_PIN_STS1
MPU_PIN_STS0
76
543
21
0
NOMINAL_FRE
Q_VALUE7
NOMINAL_FRE
Q_VALUE6
NOMINAL_FRE
Q_VALUE5
NOMINAL_FRE
Q_VALUE4
NOMINAL_FRE
Q_VALUE3
NOMINAL_FRE
Q_VALUE2
NOMINAL_FRE
Q_VALUE1
NOMINAL_FRE
Q_VALUE0
76
54
32
1
0
NOMINAL_FRE
Q_VALUE15
NOMINAL_FRE
Q_VALUE14
NOMINAL_FRE
Q_VALUE13
NOMINAL_FRE
Q_VALUE12
NOMINAL_FRE
Q_VALUE11
NOMINAL_FRE
Q_VALUE10
NOMINAL_FRE
Q_VALUE9
NOMINAL_FRE
Q_VALUE8
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