参数资料
型号: DS3112+
厂商: Maxim Integrated Products
文件页数: 56/133页
文件大小: 0K
描述: IC MUX TEMPE T3/E3 256-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 40
控制器类型: 调帧器,多路复用器
接口: 并行/串行
电源电压: 3.135 V ~ 3.465 V
电流 - 电源: 150mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 256-LBGA
供应商设备封装: 256-PBGA(27x27)
包装: 管件
产品目录页面: 1419 (CN2011-ZH PDF)
DS3112
29 of 133
2.9 JTAG Signal Description
Signal Name:
JTCLK
Signal Description:
JTAG IEEE 1149.1 Test Serial Clock
Signal Type:
Input
This signal is used to shift data into JTDI on the rising edge and out of JTDO on the falling edge. If not
used, this signal should be pulled high.
Signal Name:
JTDI
Signal Description:
JTAG IEEE 1149.1 Test Serial Data Input
Signal Type:
Input (with internal 10k
pullup)
Test instructions and data are clocked into this signal on the rising edge of JTCLK. If not used, this signal
should be pulled high. This signal has an internal pullup.
Signal Name:
JTDO
Signal Description:
JTAG IEEE 1149.1 Test Serial Data Output
Signal Type:
Output
Test instructions are clocked out of this signal on the falling edge of JTCLK. If not used, this signal
should be left open circuited.
Signal Name:
JTRST
Signal Description:
JTAG IEEE 1149.1 Test Reset
Signal Type:
Input (with internal 10k
pullup)
This signal is used to asynchronously reset the test access port controller. At power-up,
JTRST must be
set low and then high. This action will set the device into the boundary scan bypass mode allowing
normal device operation. If boundary scan is not used, this signal should be held low. This signal has an
internal pullup.
Signal Name:
JTMS
Signal Description:
JTAG IEEE 1149.1 Test Mode Select
Signal Type:
Input (with internal 10k
pullup)
This signal is sampled on the rising edge of JTCLK and is used to place the test port into the various
defined IEEE 1149.1 states. If not used, this signal should be pulled high. This signal has an internal
pullup.
2.10 Supply, Test, Reset, and Mode Signal Description
Signal Name:
RST*
Signal Description:
Global Hardware Reset
Signal Type:
Input (with internal 10k
pullup)
This active low asynchronous signal causes the device to be reset. When this signal is forced low, it
causes all of the internal registers to be forced to 00h and the high-speed T3/E3 ports as well as the low-
speed T1/E1 ports to source an unframed all ones data pattern. The device will be held in a reset state as
long as this signal is low. This signal should be activated after the hardware configuration signals (LIEN
and T3E3MS) and the clocks (FTCLK, LTCLK, HRCLK, and LITCLK) are stable and must be returned
high before the device can be configured for operation.
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相关代理商/技术参数
参数描述
DS3112+ 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112+W 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112D1 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112D1+ 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112DK 功能描述:网络开发工具 DS3112 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V