參數(shù)資料
型號(hào): DS21372TN
廠商: DALLAS SEMICONDUCTOR
元件分類: Telecom IC:Other
英文描述: SPECIALTY TELECOM CIRCUIT, PQFP32
封裝: TQFP-32
文件頁數(shù): 21/21頁
文件大?。?/td> 214K
代理商: DS21372TN
DS21372
9 of 21
7.
ERROR INSERT REGISTER
The Error Insertion Register (EIR) controls circuitry within the DS21372 that allows the generated
pattern to be intentionally corrupted. Bit errors can be inserted automatically at regular intervals by
properly programming the EIR0 to EIR2 bits or bit errors can be inserted at random (under
microcontroller control) via the EIR.3 bit.
EIR: ERROR INSERT REGISTER (ADDRESS=07 HEX)
(MSB)
(LSB)
-
TINV
RINV
SBE
EIR2
EIR1
EIR0
SYMBOL
POSITION
NAME AND DESCRIPTION
-EIR.7
Not Assigned. Should be set to 0 when written to.
-EIR.6
Not Assigned. Should be set to 0 when written to.
TINV
EIR.5
Transmit Data Inversion Select.
0 = do not invert data to be transmitted at TDATA
1 = invert data to be transmitted at TDATA
RINV
EIR.4
Receive Data Inversion Select.
0 = do not invert data received at RDATA
1 = invert data received at RDATA
SBE
EIR.3
Single Bit Error Insert. A low to high transition will create a
single bit error. Must be cleared and set again for a subsequent
bit error to be inserted. Can be used to accomplish rates not
addressed in Table 3 (e.g., BER of less than 10
-7).
EIB2
EIR.2
Error Insert Bit 2. See Table 3.
EIB1
EIR.1
Error Insert Bit 1. See Table 3.
EIB0
EIR.0
Error Insert Bit 0. See Table 3.
ERROR BIT INSERTION Table 3
EIB2
EIB1
EIB0
ERROR RATE INSERTED
0
no errors automatically inserted
00
1
10
-1
01
0
10
-2
01
1
10
-3
10
0
10
-4
10
1
10
-5
11
0
10
-6
11
1
10
-7
相關(guān)PDF資料
PDF描述
DS21372T SPECIALTY TELECOM CIRCUIT, PQFP32
DS21372 SPECIALTY TELECOM CIRCUIT, PQFP32
DS2141AN DATACOM, FRAMER, PDIP40
DS2141AQN DATACOM, FRAMER, PQCC44
DS2141AQ DATACOM, FRAMER, PQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21372TN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V Bit Error Rate Tester (BERT) 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
DS214 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
DS2141A 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Controller w/Elastic Store 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
DS2141AN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Controller w/Elastic Store 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
DS2141AQ 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