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參數(shù)資料
| 型號： | DS2181AQN |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 4/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX CEPT PRIM RATE IN 44PLCC |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 26 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | CEPT |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-LCC（J 形引線） |
| 供應商設備封裝： | 44-PLCC（16.59x16.59） |
| 包裝： | 管件 |
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DS2181A
12 of 32
FIXED FRAME RESYNC CRITERIA
When enabled via RCR.1, the device will automatically initiate frame search whenever the frame
alignment word is received in error three consecutive times.
FIXED CAS MULTIFRAME RESYNC CRITERIA
When enabled via RCR.1, the device will automatically initiate frame search whenever two consecutive
CAS multiframe alignment words are received in error.
FIXED CRC4 RESYNC CRITERIA
If CCR.1=1 or if the TEST pin is tied high, then the DS2181A will initiate the resync at the FAS level if
915 or more CRC4 words out of 1000 are received in error.
CAS SIGNALLING SOURCE
CAS applications sample signaling data at TSER when TCR.6 = 0; an on-chip data multiplexer accepts
channel-associated data input at TSD when TCR.6 = 1. The data multiplexer must be disabled (TCR.6 =
0) when the CCS mode is enabled (TCR.5 = 1).
TSD INPUT TIMING (TCR.6 = 1; TCR.5 = 0) Table 6
FRAME #
TIMESLOT SIGNALING
DATA SAMPLED AT TSD
017
1
1, 18
2
2, 19
3
3, 20
4
4, 21
5
5, 22
6
6, 23
7
7, 24
8
8, 25
9
9, 26
10
0, 27
11
11, 28
12
12, 29
13
13, 30
14
14, 31
15
NOTE:
1. A, B, C and D data is sampled on falling edges of TCLK during bit times 5, 6, 7 and 8 of timeslots
indicated.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2181AQN/T&R | 制造商:Maxim Integrated Products 功能描述:CEPT TRANSCEIVER-PLCC-IND-TRL - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TXRX CEPT PRIM RATE IN 44PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs CEPT Primary Rate Transceiver |
| DS2181AQN/T&R+ | 制造商:Maxim Integrated Products 功能描述:CEPT TRANSEIVER PLCC IND TRL LF - Tape and Reel |
| DS2181AQN/T&R | 功能描述:網(wǎng)絡控制器與處理器 IC CEPT Primary Rate Transceiver 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 |
| DS2181AQN+ | 功能描述:網(wǎng)絡控制器與處理器 IC CEPT Primary Rate Transceiver 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 |
| DS2181AQN+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:CEPT TRNSCVR 1TX 1RX 44PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TXRX CEPT PRIMARY RATE 44PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs CEPT Primary Rate Transceiver |
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