參數(shù)資料
型號(hào)： IDT82V3280DQG
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： WAN PLL
中文描述： SPECIALTY TELECOM CIRCUIT, PQFP100
封裝： GREEN, TQFP-100
文件頁數(shù)： 79/167頁
文件大?。?/td> 1039K
代理商： IDT82V3280DQG
IDT82V3280
WAN PLL
Programming Information
79
June 19, 2006
7.2.3
INPUT CLOCK FREQUENCY & PRIORITY CONFIGURATION REGISTERS
IN1_CNFG - Input Clock 1 Configuration
IN2_CNFG - Input Clock 2 Configuration
Address: 14H
Type: Read / Write
Default Value: X0000000
Bit
Name
Description
7
-
Reserved.
This bit should be set to match the clock input on IN1:
0: 64 kHz + 8 kHz. (default)
1: 64 kHz + 8 kHz + 0.4 kHz.
These bits select one of the four groups of leaky bucket configuration registers for IN1:
00: Group 0; the addresses of the configuration registers are 31H ~ 34H. (default)
01: Group 1; the addresses of the configuration registers are 35H ~ 38H.
10: Group 2; the addresses of the configuration registers are 39H ~ 3CH.
11: Group 3; the addresses of the configuration registers are 3DH ~ 40H.
These bits set the DPLL required frequency for IN1:
0000: 8 kHz. (default)
0001 ~ 1111: Reserved.
6
400HZ_SEL
5 - 4
BUCKET_SEL[1:0]
3 - 0
IN_FREQ[3:0]
Address: 15H
Type: Read / Write
Default Value: X0000000
Bit
Name
Description
7
-
Reserved.
This bit should be set to match the clock input on IN2:
0: 64 kHz + 8 kHz. (default)
1: 64 kHz + 8 kHz + 0.4 kHz.
These bits select one of the four groups of leaky bucket configuration registers for IN2:
00: Group 0; the addresses of the configuration registers are 31H ~ 34H. (default)
01: Group 1; the addresses of the configuration registers are 35H ~ 38H.
10: Group 2; the addresses of the configuration registers are 39H ~ 3CH.
11: Group 3; the addresses of the configuration registers are 3DH ~ 40H.
These bits set the DPLL required frequency for IN2:
0000: 8 kHz. (default)
0001 ~ 1111: Reserved.
6
400HZ_SEL
5 - 4
BUCKET_SEL[1:0]
3 - 0
IN_FREQ[3:0]
7
6
5
4
3
2
1
0
-
400HZ_SEL
BUCKET_SEL1
BUCKET_SEL0
IN_FREQ3
IN_FREQ2
IN_FREQ1
IN_FREQ0
7
6
5
4
3
2
1
0
-
400HZ_SEL
BUCKET_SEL1
BUCKET_SEL0
IN_FREQ3
IN_FREQ2
IN_FREQ1
IN_FREQ0
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IDT82V3280PF WAN PLL
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT82V3280DQG8 功能描述:IC PLL WAN SE STRATUM 2 100-TQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
IDT82V3280EQG 功能描述:IC PLL WAN SE STRATUM 2 100TQFP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT
IDT82V3280EQG8 制造商:Integrated Device Technology Inc 功能描述:IC PLL WAN SE STRATUM 2 100TQFP
IDT82V3280EQGBLANK 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:WAN PLL
IDT82V3280PF 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:WAN PLL
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