参数资料
型号: DS26900LN+
厂商: Maxim Integrated Products
文件页数: 28/49页
文件大小: 0K
描述: IC JTAG MUX/SWITCH 144-LQFP
标准包装: 90
系列: *
功能: *
电压电源: 单电源
电压 - 电源,单路/双路(±): 3.14 V ~ 3.47 V
电流 - 电源: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 144-LQFP
供应商设备封装: 144-LQFP(20x20)
包装: 托盘
__________________________________________________________________________________________DS26900
34
Register Name:
PDR
Register Description:
20-Bit Port Detection Register (Read-Only)
Bit #
23
22
21
20
19
18
17
16
Name
PORT20
(TM2SLAVE)
PORT19
(TM1SLAVE)
PORT18
PORT17
Reset
0
Bit #
15
14
13
12
11
10
9
8
Name
PORT16
PORT15
PORT14
PORT13
PORT12
PORT11
PORT10
PORT9
Reset
0
Bit #
7
6
5
4
3
2
1
0
Name
PORT8
PORT 7
PORT6
PORT5
PORT4
PORT3
PORT2
PORT1
Reset
0
Bits 19 and 18: Port Detection (PORT[20:19]). If the TMS signal on PORTn has a 10k
pullup resistor, a value of
1 is recorded in the bit location corresponding to PORTn. The Switch TAP Controller instruction PORT_DET
instruction triggers the port detection action. Detection is also determined by the settings of the M[1:0] pins and the
TM_SLAVE configuration bit.
Bits 17 to 0: Port Detection (PORT[18:1]). If the TMS signal on PORTn has a 10k
pullup resistor, a value of 1 is
recorded in the bit location corresponding to PORTn. The Switch TAP Controller instruction PORT_DET instruction
triggers the port detection action.
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相关代理商/技术参数
参数描述
DS26900LN+ 功能描述:多路器开关 IC JTAG MUX RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16
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