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参数资料
| 型号： | DS21372T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 21/22页 |
| 文件大小： | 0K |
| 描述： | IC TESTER BIT ERROR 3.3V 32-TQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS |
| 产品变化通告： | Product Discontinuation 20/Feb/2012 |
| 标准包装： | 250 |
| 功能： | 位误码率测试器（BERT） |
| 接口： | T1 |
| 电路数： | 1 |
| 电源电压： | 3 V ~ 3.6 V |
| 电流 - 电源： | 10mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-TQFP |
| 供应商设备封装： | 32-TQFP（7x7） |
| 包装： | 托盘 |
| 包括： | 错误计数器，样式发生器和检测器 |
DS21372
8 of 22
PCR: PATTERN CONTROL REGISTER (ADDRESS=06 HEX)
(MSB)
(LSB)
TL
QRSS
PS
LC
RL
SYNCE
RESYNC
LPBK
SYMBOL
POSITION
NAME AND DESCRIPTION
TL
PCR.7
Transmit Load. A low to high transition loads the pattern
generator with the contents of the Pattern Set Registers. PCR.7 is
logically ORed with the input pin TL. Must be cleared and set
again for subsequent loads.
QRSS
PCR.6
Zero Suppression Select. Forces a 1 into the pattern whenever
the next 14 bit positions are all 0s. Should only be set when
using the QRSS pattern.
0 = Zero suppression disabled
1 = Zero suppression enabled
PS
PCR.5
Pattern Select.
0 = Repetitive Pattern
1 = Pseudorandom Pattern
LC
PCR.4
Latch Count Registers. A low to high transition latches the bit
and error counts into the user accessible registers BCR and
BECR and clears the internal register count. PCR.4 is logically
OR’ed with input pin LC. Must be cleared and set again for
subsequent loads.
RL
PCR.3
Receive Data Load. A transition from low to high loads the
previous 32 bits of data received at RDATA into the Pattern
Receive Registers (PRR). PCR.3 is logically OR’ed with input
pin RL. Must be cleared and set again for subsequent latches.
SYNCE
PCR.2
SYNC Enable.
0 = auto resync is enabled.
1 = auto resync is disabled.
RESYNC
PCR.1
Initiate Manual Resync Process. A low to high transition will
force the DS21372 to resynchronize to the incoming pattern at
RDATA. Must be cleared and set again for a subsequent resync.
LPBK
PCR.0
Transmit/Receive
Loopback
Select.
When
enabled,
the
RDATA input is disabled; TDATA continues to output data as
normal. See Figure 1.
0 = loopback disabled
1 = loopback enabled
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| DS21372T+ | 功能描述:网络控制器与处理器 IC 3.3V Bit Error Rate Tester (BERT) RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS21372TN | 功能描述:网络控制器与处理器 IC 3.3V Bit Error Rate Tester (BERT) RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS21372TN+ | 功能描述:网络控制器与处理器 IC 3.3V Bit Error Rate Tester (BERT) RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
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