参数资料
型号: DS32512N
厂商: Maxim Integrated Products
文件页数: 100/130页
文件大小: 0K
描述: IC 12CH DS3/E3/STS1 LIU 484-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 线路接口装置(LIU)
规程: DS3
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 484-BGA
供应商设备封装: 484-BGA(23x23)
包装: 托盘
DS32506/DS32508/DS32512
71 of 130
Bits 2, 0: Transmit Resistor Adjustment (TRESADJ[2:0]).
These bits are used to adjust the internal termination
resistance of the transmitter. See Section 8.2.8.
000 = 75
Ω
001 = 82
Ω
010 = 90
Ω
011 = 100
Ω
100 = 68
Ω
101 = 62
Ω
110 = 56
Ω
111 = 50
Ω
Register Name:
LIU.CR2
Register Description:
LIU Control Register 2
Register Address:
n * 80h + 22h
Bit #
15
14
13
12
11
10
9
8
Name
Default
0
Bit #
7
6
5
4
3
2
1
0
Name
RFL2E
RMON
RTRE
RRESADJ[2:0]
Default
0
Bit 5: Receive Fail 2 Enable (RFL2E).
This bit is used to enable the receive failure type 2 detection. See Section
0 = Disable receive failure type 2 detection
1 = Enable receive failure type 2 detection
Bit 4: Receive LIU Monitor Mode (RMON).
This bit is used to enable the receive LIU monitor mode preamplifier.
Enabling the preamplifier adds about 14dB of linear amplification for use in monitor applications where the signal
has been reduced 20dB using resistive attenuator circuits. Note: When enabled, the preamp is turned on or off
automatically depending upon the input signal level. See Section 8.3.2.
0 = Disable the preamp
1 = Enable the preamp
Bit 3: Receive Termination Resistor Enable (RTRE).
This bit indicates when the receiver internal termination is
enabled. See Section 8.3.1.
0 = Disabled, the receiver is terminated externally
1 = Enabled, the receiver is terminated internally
Bits 2 to 0: Receive Resistor Adjustment (RRESADJ[2:0]).
These bits are used to adjust the internal termination
resistance of the receiver. See Section 8.3.1.
000 = 75
Ω
001 = 82
Ω
010 = 90
Ω
011 = 100
Ω
100 = 68
Ω
101 = 62
Ω
110 = 56
Ω
111 = 50
Ω
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DS32512NA2 制造商:Maxim Integrated Products 功能描述:DS32512 X12 DS3/E3 LIU REVA2 IND - Rail/Tube
DS32512NW 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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