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| 型号： | DS8007A-EAG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 25/41页 |
| 文件大小： | 0K |
| 描述： | IC INTERFACE SMART CARD 48-LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 104 |
| 应用： | 智能卡 |
| 接口： | 并联 |
| 电源电压： | 2.7 V ~ 6 V |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
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DS8007A
Multiprotocol Dual Smart Card Interface
______________________________________________________________________________________
31
Table 3. Timeout Counter Configurations (continued)
TOC VALUE
TOR3
TOR2
TOR1
DESCRIPTION
71h
Start Bit
Stopped
Counter 1 is stopped. Counters 3 and 2 form a 16-bit counter
operating in start bit mode for both transmission and reception.
TOR3 and TOR2 registers can be changed during the count, the
current count is not affected, and the values are taken into account
at the next START bit detected on the I/Ox pin. Setting TOC = 00h
stops the counters.
75h
Start Bit
Start
Bit/Autoreload
Counter 1 is an 8-bit counter in start-bit/autoreload mode for both
transmission and reception; counters 3 and 2 form a 16-bit counter
operating in start-bit mode for both transmission and reception. The
TOR1 register is not allowed to change during the count. TOR3,
TOR2 registers can be changed during the count, the current count
is not affected, and the values are taken into account at the next
START bit detected on the I/Ox pin. Setting TOC = 00h stops the
counters.
7Ch
Start Bit
Counters 1/2/3 form a 24-bit counter operating in start-bit mode in
both transmission and reception. TOR3, TOR2 and TOR1 registers
can be changed during the count, the current count is not affected,
and the value is taken into account at the next START bit detected
on the I/Ox pin. Setting TOC = 00h stops the counter.
85h
Stopped
Start
Bit/Autostop
(RCV);
Start
Bit/Autoreload
(XMT)
Counters 3 and 2 are stopped. Counter 1 is operated in start-
bit/autostop mode in reception and is stopped at the end of the
12th ETU following the first received START bit detected on the
I/Ox pin unless the terminal count is reached first. Counter 1
operates in start-bit/autoreload mode in transmission.
E5h
Software
Start
Bit/Autostop
(RCV);
Start
Bit/Autoreload
(XMT)
Counters 3 and 2 form a 16-bit counter operating in software mode.
The counters are stopped by setting TOC = 05h before reloading
new values in TOR3 and TOR2 registers. Counter 1 is operated in
autostop mode in reception and is stopped at the end of the 12th
ETU following the first received START bit detected on the I/Ox pin
unless the terminal count is reached first. Counter 1 is operated in
start-bit/autoreload mode in transmission.
F1h
Start Bit/Autostop
(RCV);
Start Bit (XMT)
Stopped
Counter 1 is stopped. Counters 3 and 2 form a 16-bit counter. The
16-bit counter is operated in start-bit/auto-stop mode in reception
and is stopped at the end of the 12th ETU following the first
received START bit detected on the I/Ox pin unless the terminal
count is reached first; and the 16-bit counter is operated in start-bit
mode in transmission.
F5h
Start Bit/Autostop
(RCV);
Start Bit (XMT)
Start
Bit/Autostop
(RCV);
Start
Bit/Autoreload
(XMT)
Counter 1 is an 8-bit counter operating in start-bit/autostop mode in
reception and is stopped at the end of the 12th ETU following the
first received START bit detected on the I/Ox pin unless the
terminal count is reached first; and the 8-bit counter is operated in
start-bit/autoreload mode in transmission. Counters 3 and 2 form a
16-bit counter operating in start-bit mode for transmission but
operate in start-bit/autostop mode in reception. Counters 3 and 2
are stopped at the end of the 12th ETU following the first received
START bit detected on the I/Ox pin unless the terminal count is
reached first; the counters are stopped by setting TOC = 00h.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS8007A-EAG+ | 功能描述:接口 - 专用 Multiprotocol Dual Smart Card Interface RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS8007A-EAG+T | 功能描述:接口 - 专用 Multiprotocol Dual Smart Card Interface RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS8007-ENG | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Multiprotocol Dual Smart Card Interface |
| DS8007-ENG+ | 功能描述:接口 - 专用 Multiprotocol Dual Smart Card Interface RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS8007-KIT | 功能描述:界面开发工具 DS8007 Eval Kit RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
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