參數(shù)資料
型號： DS26503L+
廠商： Maxim Integrated Products
文件頁數(shù)： 71/122頁
文件大?。?/td> 0K
描述： IC T1/E1/J1 BITS ELEMENT 64-LQFP
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： 是
主要目的： T1/E1
輸入： 時鐘
輸出： 時鐘
電路數(shù)： 1
比率 - 輸入:輸出： 2:2
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)
DS26503 T1/E1/J1 BITS Element
52 of 122
10. I/O PIN CONFIGURATION OPTIONS
Register Name:
IOCR1
Register Description:
I/O Configuration Register 1
Register Address:
01h
Bit #
7
6
5
4
3
2
1
0
Name
—
RSMS2
RSMS1
RLOFF
TSDW
TSM
TSIO
ODF
Default
0
HW
Mode
0
RSM
PIN 1
0
TSM
PIN 2
0
Bit 0: Output Data Format (ODF)
0 = bipolar data at TPOS and TNEG
1 = NRZ data at TPOS; TNEG = 0
Bit 1: TS I/O Select (TSIO). This bit determines whether the TS pin is an input or and output. See Table 10-1.
0 = TS is an input
1 = TS is an output
Bit 2: TS Mode Select (TSM). In T1 or E1 operation, selects frame or multiframe mode for the TS pin. In 6312kHz mode,
this bit should be set = 0. See Table 10-1.
0 = frame mode
1 = multiframe mode
Bit 3: Transmit Signaling Double-Wide Sync (TSDW). In T1 mode, setting this bit = 1 and setting TSIO = 1 will cause the
sync-pulse output on TS to be two clocks wide during signaling frames. In E1 or 6312kHz mode, this bit should be set = 0. See
0 = (T1) normal sync pulses
1 = (T1) double-wide sync pulses during signaling frames
Bit 4: RLOF Output Function (RLOFF). In T1 or E1 receive mode this bit determines the function of the RLOF pin. In
6312kHz receive mode, this bit should be set = 0.
0 = receive loss of frame (RLOF)
1 = loss-of-transmit clock (LOTC)
Bit 5: RS Mode Select 1(RSMS1). In T1 or E1 receive mode, this bit selects a frame or multiframe output pulse at RS pin.
IOCR.6 may be used to select other function for the RS pin.
0 = frame mode
1 = multiframe mode
Bit 6: RS Mode Select 2 (RSMS2). In T1 and E1 receive mode, this bit along with IOCR.5 selects the function of the RS pin.
T1 Mode: (when IOCR.5 set = 0)
0 = do not pulse double-wide in signaling frames
1 = do pulse double-wide in signaling frames
E1 Mode: (when IOCR.5 set = 1)
0 = RS outputs CAS multiframe boundaries
1 = RS outputs CRC4 multiframe boundaries
Bit 7: Unused, must be set = 0 for proper operation
.
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參數(shù)描述
DS26503L+ 功能描述:計時器和支持產(chǎn)品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(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
DS26503LN 功能描述:計時器和支持產(chǎn)品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(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
DS26503LN+ 功能描述:計時器和支持產(chǎn)品 E1-T1-J1 Bits Element RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(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
DS26504 制造商:Maxim Integrated Products 功能描述:T1/E1/J1 ENH BITS ELEMENT LQFP - Trays
DS26504_06 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:T1/E1/J1/64KCC BITS Element
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