參數(shù)資料
型號： DS26504LNB2+
廠商： Maxim Integrated Products
文件頁數(shù)： 79/129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
功能： BITS 元件
接口： 64KCC，E1，T1
電路數(shù)： 1
電源電壓： 3.14 V ~ 3.47 V
電流 - 電源： 150mA
工作溫度： -40°C ~ 85°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： 管件
包括： *
其它名稱： 90-26504+NB2
DS26504 T1/E1/J1/64KCC BITS Element
53 of 129
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
G703TE
RSMS2
RSMS1
RLOFF
CSM_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_8K_4 I/O Select (TSIO). This bit determines whether the TS_8K_4 pin is an input or and output. See Table 10-1.
0 = TS_8K_4 is an input
1 = TS_8K_4 is an output
Bit 2: TS_8K_4 Mode Select (TSM). In T1 or E1 operation, selects frame or multiframe mode for the TS_8K_4 pin. In
6312kHz or 64KCC mode, this bit should be set = 0. See Table 10-1.
0 = frame mode
1 = multiframe mode
Bit 3: Composite Clock Sync Mode_Transmit Signaling Double-Wide Sync (CSM_TSDW). In 64kHz Composite Clock
mode, this bit determines whether the TS_8K_4 pin is an 8kHz or a 400Hz reference input (TS_8K_4 pin in input mode,
IOCR1 = 0), or an 8kHz or 400Hz reference output (TS_8K_4 pin in output mode, IOCR1 = 1). In T1 mode, setting this bit =
1 and setting TSIO = 1 will cause the sync pulse output on TS_8K_4 to be two clocks wide during signaling frames. In E1 or
6312kHz mode, this bit should be set = 0. See Table 10-1.
0 = (CC64K) 8kHz reference, (T1) normal sync pulses
1 = (CC64K) 400Hz reference, (T1) double-wide sync pulses during signaling frames
Bit 4: RLOF_CCE Output Function (RLOFF). In T1 or E1 receive mode, this bit determines the function of the
RLOF_CCE pin. In 64KCC or 6312kHz receive mode, this bit should be set = 0.
0 = receive loss of frame (RLOF)
1 = loss-of-transmit clock (LOTC)
Bit 5: RS_8K Mode Select 1(RSMS1). In T1 or E1 receive mode, this bit selects a frame or multiframe output pulse at
RS_8K pin. IOCR.6 may be used to select other functions for the RS_8K pin.
0 = frame mode
1 = multiframe mode
Bit 6: RS_8K Mode Select 2 (RSMS2). In T1 and E1 receive mode, this bit along with IOCR.5 selects the function of the
RS_8K 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_8K outputs CAS multiframe boundaries
1 = RS_8K outputs CRC4 multiframe boundaries
Bit 7: G.703 Timing Enable (G703TE). Setting this bit causes the 8kHz and 400Hz outputs to have timing relationships to
the 64kHz composite clock signal as specified in G.703. This bit allows backward compatibility with earlier devices in the
DS2650x family. Note: This applies to 64KCC modes only.
0 = legacy timing mode
1 = G.703 timing mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26504LNB2+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS26514 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:4-Port T1/E1/J1 Transceiver Fully Internal Impedance Match, No External Resistor
DS26514_11 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:4-Port T1/E1/J1 Transceiver Fully Internal Impedance Match, No External Resistor
DS26514DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 DS26514 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS26514G 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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