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參數(shù)資料
| 型號： | DS2172 |
| 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)： | 5/20頁 |
| 文件大小： | 212K |
| 代理商： | DS2172 |
DS2172
13 of 20
SR: STATUS REGISTER (Address=14 Hex)
(MSB)
(LSB)
-
RA1
RA0
RLOS
BED
BCOF
BECOF
SYNC
SYMBOL
POSITION
NAME AND DESCRIPTION
-SR.7
Not Assigned. Could be any value when read.
RA1
SR.6
Receive All Ones. Set when 32 consecutive 1s are received;
allowed to be cleared when a 0 is received.
RA0
SR.5
Receive All Zeros. Set when 32 consecutive 0s are received;
allowed to be cleared when a 1 is received.
RLOS
SR.4
Receive Loss Of Sync. Set when the device is searching for
synchronization. Once sync is achieved, will remain set until
read.
BED
SR.3
Bit Error Detection. Set when bit errors are detected.
BCOF
SR.2
Bit Counter Overflow. Set when the 32-bit BCR overflows.
BECOF
SR.1
Bit Error Count Overflow. Set when the 32-bit BECR
overflows.
SYNC
SR.0
Sync. Real time status of the synchronizer (this bit is not
latched). Will be set when synchronization is declared. Will be
cleared when 6 or more bits out of 64 are received in error (if
PCR.2 = 0).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2175S | DATACOM, ELASTIC BUFFER, PDSO16 |
| DS2175 | DATACOM, ELASTIC BUFFER, PDIP16 |
| DS2175N | DATACOM, ELASTIC BUFFER, PDIP16 |
| DS2175SN | DATACOM, ELASTIC BUFFER, PDSO16 |
| DS2176QN | DATACOM, ELASTIC BUFFER, PQCC28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2172T | 功能描述:電信集成電路 Bit Error Rate Tester (BERT) RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
| DS2172T/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TESTER BIT ERROR RATE 32-TQFP 制造商:Maxim Integrated Products 功能描述:Telecom ICs Bit Error Rate Tester (BERT) |
| DS2172T/T&R+ | 制造商:Maxim Integrated Products 功能描述:BERT 32P TQFP T&R LEAD FREE - Tape and Reel |
| DS2172T/T&R | 功能描述:電信集成電路 Bit Error Rate Tester (BERT) RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
| DS2172T+ | 功能描述:電信集成電路 Bit Error Rate Tester (BERT) RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
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