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參數(shù)資料
| 型號： | DS26504LNB2+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 43/129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 |
| 標準包裝： | 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 |
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DS26504 T1/E1/J1/64KCC BITS Element
20 of 129
NAME
TYPE
FUNCTION
RD(DS)/
RMODE2
I
Active-Low Read Input-Data Strobe/Receive Mode Select Bit 2
RD (DS): DS is active high when BIS[1:0] = 01. See the bus timing diagrams.
RMODE2: In Hardware Mode (BIS[1:0] = 11), this pin selects the receive side
operating mode.
CS/
RLB
I
Active-Low Chip Select/Remote Loopback Enable
CS: This active-low signal must be low to read or write to the device. This
signal is used for both the parallel port and the serial port modes.
RLB: In Hardware Mode (BIS[1:0] = 11), when high, remote loopback is
enabled. This function is only valid when the transmit side and receive side are
in the same operating mode.
ALE (AS)/
A7/MPS1
I
Address Latch Enable (Address Strobe)/Address Bus Bit 7/MCLK
Prescale Select 1
ALE (AS): In multiplexed bus operation (BIS[1:0] = 00), this pin serves to
demultiplex the bus on a positive-going edge.
A7: In nonmultiplexed bus operation (BIS[1:0] = 01), this pin serves as A[7].
MPS1: In Hardware Mode (BIS[1:0] = 11), MCLK prescale select is used to set
the prescale value for the PLL.
WR (R/W)/
TMODE3
I
Active-Low Write Input (Read/Write)/Transmit Mode Select 3
WR: In Processor Mode, this pin is the active-low write signal.
TMODE3: In Hardware Mode, this pin selects the transmit-side operating
mode.
4.5 JTAG
NAME
TYPE
FUNCTION
JTCLK
I
JTAG Clock. This clock input is typically a low frequency (less than 10MHz)
50% duty cycle clock signal.
JTMS
I
JTAG Mode Select (with pullup). This input signal is used to control the
JTAG controller state machine and is sampled on the rising edge of JTCLK.
JTDI
I
JTAG Data Input (with pullup). This input signal is used to input data into
the register that is enabled by the JTAG controller state machine and is sampled
on the rising edge of JTCLK.
JTDO
O
JTAG Data Output. This output signal is the output of an internal scan shift
register enabled by the JTAG controller state machine and is updated on the
falling edge of JTCLK. The pin is in the high-impedance mode when a register
is not selected or when the
JTRST signal is high. The pin goes into and exits the
high-impedance mode after the falling edge of JTCLK.
JTRST
I
Active-Low JTAG Reset. This input forces the JTAG controller logic into the
reset state and forces the JTDO pin into high impedance when low. This pin
should be low while power is applied and set high after the power is stable.
The pin can be driven high or low for normal operation, but must be high for
JTAG operation.
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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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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