參數(shù)資料
型號: IDT82V3285AEQG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 113/149頁
文件大小: 0K
描述: IC PLL WAN SE STRATUM 100TQFP
標(biāo)準(zhǔn)包裝: 90
類型: 時鐘/頻率發(fā)生器,多路復(fù)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: 5:5
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(14x14)
包裝: 托盤
IDT82V3285A
WAN PLL
Programming Information
66
August 7, 2009
INPUT_MODE_CNFG - Input Mode Configuration
Address: 09H
Type: Read / Write
Default Value: 10100XX0
Bit
Name
Description
7
AUTO_EXT_SYNC_EN Refer to the description of the EXT_SYNC_EN bit (b6, 09H).
6
EXT_SYNC_EN
This bit, together with the AUTO_EXT_SYNC_EN bit (b7, 09H), determines whether EX_SYNC1 is enabled to synchronize
the frame sync output signals.
5
PH_ALARM_TIMEOUT
This bit determines how to clear the phase lock alarm.
0: The phase lock alarm will be cleared when a ‘1’ is written to the corresponding INn_PH_LOCK_ALARM bit (b4/0, 44H &
45H & 48H).
1: The phase lock alarm will be cleared after a period (= TIME_OUT_VALUE[5:0] (b5~0, 08H) X MULTI_FACTOR[1:0]
(b7~6, 08H) in seconds
) which starts from when the alarm is raised. (default)
4 - 3
SYNC_FREQ[1:0]
These bits set the frequency of the frame sync signal input on the EX_SYNC1 pin.
00: 8 kHz (default)
01: 8 kHz.
10: 4 kHz.
11: 2 kHz.
2
IN_SONET_SDH
This bit selects the SDH or SONET network type.
0: SDH. The DPLL required clock is 2.048 MHz when the IN_FREQ[3:0] bits (b3~0, 16H & 17H & 19H) are ‘0001’; the T0/T4
DPLL output from the 16E1/16T1 path is 16E1.
1: SONET. The DPLL required clock is 1.544 MHz when the IN_FREQ[3:0] bits (b3~0, 16H & 17H & 19H) are ‘0001’; the T0/
T4 DPLL output from the 16E1/16T1 path is 16T1.
The default value of this bit is determined by the SONET/SDH pin during reset.
1
MASTER_SLAVE
This bit is read only. It indicates the value of the MS/SL pin.
Its default value is determined by the MS/SL pin during reset.
0
REVERTIVE_MODE
This bit selects Revertive or Non-Revertive switch for T0 path.
0: Non-Revertive switch. (default)
1: Revertive switch.
76543210
AUTO_EXT_SY
NC_EN
EXT_SYNC_EN
PH_ALARM_TI
MEOUT
SYNC_FREQ1
SYNC_FREQ0
IN_SONET_SD
H
MASTER_SLAV
E
REVERTIVE_M
ODE
AUTO_EXT_SYNC_EN EXT_SYNC_EN
Synchronization
don’t-care
0
Disabled (default)
01
Enabled
1
Enabled if the T0 selected input clock is IN5; otherwise, disabled.
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IDT82V3285AEQG8 制造商:Integrated Device Technology Inc 功能描述:IC PLL WAN SE STRATUM 100TQFP
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IDT82V3285DQGT 功能描述:IC PLL WAN STRATUM 100-TQFP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 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
IDT82V3285EQG 功能描述:IC PLL WAN SE STRATUM 100TQFP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 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
IDT82V3285EQG8 制造商:Integrated Device Technology Inc 功能描述:IC PLL WAN SE STRATUM 100TQFP