參數(shù)資料
型號(hào): DS26502L+
廠商: Maxim Integrated Products
文件頁數(shù): 70/125頁
文件大?。?/td> 0K
描述: IC T1/E1/J1 64KCC ELEMENT 64LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 160
類型: BITS 元件,多路復(fù)用器
PLL:
主要目的: T1/E1
輸入: 時(shí)鐘
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 2:3
差分 - 輸入:輸出: 無/無
頻率 - 最大: 6.312MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
產(chǎn)品目錄頁面: 1430 (CN2011-ZH PDF)
DS26502 T1/E1/J1/64KCC BITS Element
49 of 125
Table 9-2. E1 Alarm Criteria
ALARM
SET CRITERIA
CLEAR CRITERIA
ITU
SPEC.
RLOF
An RLOF condition exists on power-up
prior to initial synchronization, when a
resync criteria has been met, or when a
manual resync has been initiated via
E1RCR.0
RLOS
255 or 2048 consecutive zeros received as
determined by E1RCR.0
In 255-bit times, at least 32
ones are received
G.775/G.962
RRA
Bit 3 of non-align frame set to one for
three consecutive occasions
Bit 3 of non-align frame set to
zero for three consecutive
occasions
O.162
2.1.4
RUA1
Fewer than three zeros in two frames (512
bits)
More than two zeros in two
frames (512 bits)
O.162
1.6.1.2
RDMA
Bit 6 of time slot 16 in frame 0 has been
set for two consecutive multiframes
V52LNK
Two out of three Sa7 bits are zero
G.965
Register Name:
IDR
Register Description:
Device Identification Register
Register Address:
10h
Bit #
7
6
5
4
3
2
1
0
Name
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
Default
0
N
HW
Mode
X
Bits 0 to 3: Chip Revision Bits (ID0 to ID3). The lower four bits of the IDR are used to display the die revision of the chip.
ID0 is the LSB of a decimal code that represents the chip revision.
Bits 4 to 7: Device ID (ID4 to ID7). The upper four bits of the IDR are used to display the DS26502 ID. The DS26502 ID is
0000.
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參數(shù)描述
DS26502L+ 功能描述:計(jì)時(shí)器和支持產(chǎn)品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
DS26502LB1 功能描述:計(jì)時(shí)器和支持產(chǎn)品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
DS26502LN 功能描述:計(jì)時(shí)器和支持產(chǎn)品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
DS26502LN+ 功能描述:計(jì)時(shí)器和支持產(chǎn)品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時(shí)器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
DS26503 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:T1/E1/J1/64KCC BITS Element