参数资料
型号: DS3148N
厂商: Maxim Integrated Products
文件页数: 53/89页
文件大小: 0K
描述: IC 8CH DS3/3 FRAMER 349-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
控制器类型: DS3/E3 调帧器
接口: LIU
电源电压: 3.135 V ~ 3.465 V
电流 - 电源: 640mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 349-BGA 裸露焊盘
供应商设备封装: 349-HCBGA(27x27)
包装: 托盘
DS3146/DS3146/DS31412 6-/8-/12-Channel DS3/E3 Framers
57 of 89
Register Name:
HCR2
Register Description:
HDLC Control Register 2
Register Address:
51h
Bit #
7
6
5
4
3
2
1
0
Name
N/A
RHWMS2
RHWMS1
RHWMS0
N/A
TLWMS2
TLWMS1
TLWMS0
Default
0
0
Bits 2 to 0: Transmit Low Watermark Select Bits (TLWMS[2:0]). These control bits determine when the HDLC
controller should set the TLWM status bit in the HSR register. When the transmit FIFO contains less than the
number of bytes specified by these bits, the TLWM status bit is set to logic 1.
TLWMS[2:0]
TRANSMIT LOW WATERMARK (BYTES)
000
16
001
48
010
80
011
112
100
144
101
176
110
208
111
240
Bits 4 to 6: Receive High Watermark Select Bits (RHWMS[2:0]). These control bits determine when the HDLC
controller should set the RHWM status bit in the HSR register. When the receive FIFO contains more than the
number of bytes specified by these bits, the RHWM status bit is set to logic 1.
RHWMS[2:0]
RECEIVE HIGH WATERMARK (BYTES)
000
16
001
48
010
80
011
112
100
144
101
176
110
208
111
240
Register Name:
HSR
Register Description:
HDLC Status Register
Register Address:
54h
Bit #
7
6
5
4
3
2
1
0
Name
N/A
RHWM
TLWM
N/A
Default
Bit 2: Transmit FIFO Low Watermark (TLWM). This real-time status bit is set to a 1 when the transmit FIFO
contains less than the number of bytes configured by TLWMS[2:0] control bits in the HCR2 register. This bit is
cleared when the FIFO fills beyond the low watermark.
Bit 3: Receive FIFO High Watermark (RHWM). This real-time status bit is set to a 1 when the receive FIFO
contains more than the number of bytes configured by the RHWMS[2:0] control bits in the HCR2 register. This bit is
cleared when the FIFO empties below the high watermark.
相关PDF资料
PDF描述
VI-24K-IX-S CONVERTER MOD DC/DC 40V 75W
PIC16C54C-20E/SO IC MCU OTP 512X12 18SOIC
PIC16C54C-04E/SS IC MCU OTP 512X12 20SSOP
PIC12C509T-04/SM IC MCU OTP 1KX12 8-SOIJ
PIC12C508T-04I/SM IC MCU OTP 512X12 8-SOIJ
相关代理商/技术参数
参数描述
DS315 制造商:Hubbell Wiring Device-Kellems 功能描述:SWITCH, DECO SER, 3W, 15A 120/277V, BR
DS3150 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3.3V, DS3/E3/STS-1 Line Interface Unit
DS3150DK 功能描述:网络开发工具 DS3150 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
DS3150G 功能描述:IC LIU T3/E3/STS-1 49-BGA RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:25 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:16-DIP(0.300",7.62mm) 供应商设备封装:16-PDIP 包装:管件
DS3150GN 功能描述:IC LIU T3/E3/STS-1 IND 49-BGA RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:25 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:16-DIP(0.300",7.62mm) 供应商设备封装:16-PDIP 包装:管件