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参数资料
型号： DS2196LN+
厂商： Maxim Integrated Products
文件页数： 151/157页
文件大小： 0K
描述： IC FRAMER DUAL T1 LIU 100-LQFP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 90
控制器类型： T1 调帧器
接口： 并行/串行
电源电压： 3.135 V ~ 3.465 V
电流 - 电源： 85mA
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 100-LQFP
供应商设备封装： 100-LQFP（14x14）
包装： 托盘
DS2196
93 of 157
BAWC: BERT Alternating Word Count Rate. (Address = 44 Hex)
(MSB)
(LSB)
ALTCNT7 ALTCNT6 ALTCNT5 ALTCNT4 ALTCNT3 ALTCNT2 ALTCNT1 ALTCNT0
SYMBOL
POSITION
NAME AND DESCRIPTION
ALTCNT7
BAWC.7
Alternating Word Count Rate Bit 7. (MSB)
ALTCNT6
BAWC.6
Alternating Word Count Rate Bit 6 .
ALTCNT5
BAWC.5
Alternating Word Count Rate Bit 5.
ALTCNT4
BAWC.4
Alternating Word Count Rate Bit 4.
ALTCNT3
BAWC.3
Alternating Word Count Rate Bit 3.
ALTCNT2
BAWC.2
Alternating Word Count Rate Bit 2.
ALTCNT1
BAWC.1
Alternating Word Count Rate Bit 1.
ALTCNT0
BAWC.0
Alternating Word Count Rate Bit 0. (LSB)
When the BERT is programmed in the alternating word mode, the words will repeat for the count loaded
into this register then flip to the other word and again repeat for the number of times loaded into this
register.
BRP0: BERT Repetitive Pattern Set Register 0 (Address = 45 Hex)
BRP1: BERT Repetitive Pattern Set Register 1 (Address = 46 Hex)
BRP2: BERT Repetitive Pattern Set Register 2 (Address = 47 Hex)
BRP3: BERT Repetitive Pattern Set Register 3 (Address = 48 Hex)
(MSB)
(LSB)
RPAT7
RPAT6
RPAT5
RPAT4
RPAT3
RPAT2
RPAT1
RPAT0
BRP0
RPAT15
RPAT14
RPAT13
RPAT12
RPAT11
RPAT10
RPAT9
RPAT8
BRP1
RPAT23
RPAT22
RPAT21
RPAT20
RPAT19
RPAT18
RPAT17
RPAT16 BRP2
RPAT31
RPAT30
RPAT29
RPAT28
RPAT27
RPAT26
RPAT25
RPAT24 BRP3
SYMBOL
POSITION
NAME AND DESCRIPTION
RPAT31
BERTRP3.7
MSB of the 32–bit Repetitive Pattern Set
RPAT0
BERTRP0.0
LSB of the 32–bit Repetitive Pattern Set
BERT Repetitive Pattern Set. These registers must be properly loaded for the BERT to properly
generate and synchronize to a repetitive pattern, a pseudorandom pattern, alternating word pattern, or a
Daly pattern. For a repetitive pattern that is less than 32 bits, then the pattern should be repeated so that
all 32 bits are used to describe the pattern. For example if the pattern was the repeating 5-bit pattern
…01101… (where the right most bit is the one sent first and received first) then BRP0 should be loaded
with ADh, BRP1 with B5h, BRP2 with D6h,
and BRP3 should be loaded with 5Ah.
For a
pseudorandom pattern, all four registers should be loaded with all 1’s (i.e. xFF). For an alternating word
pattern, one word should be placed into BRP0 and BRP1 and the other word should be placed into BRP2
and BRP3. For example, if the DDS stress pattern "7E" is to be described, the user would place 00h in
BRP0, 00h in BRP1, 7Eh in BRP2, and 7Eh in BRP3 and the alternating word counter would be set to 50
(decimal) to allow 100 bytes of 00h followed by 100 bytes of 7Eh to be sent and received.
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DS21E352N 功能描述:网络控制器与处理器 IC 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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