參數(shù)資料
型號: DS2149QN+
廠商: Maxim Integrated Products
文件頁數(shù): 28/32頁
文件大?。?/td> 0K
描述: IC LIU T1/J1 5V 28-PLCC
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 37
類型: 線路接口裝置(LIU)
規(guī)程: T1/J1
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 28-LCC(J 形引線)
供應商設備封裝: 28-PLCC(11.51x11.51)
包裝: 管件
DS2149
5 of 32
2. OPERATING MODES
The DS2149 has several pins with multiple functions and names according to the selected operating
mode. These operating modes are summarized in the tables below.
Table 2-A. Operating Modes
QRSS DISABLED
QRSS ENABLED
PIN
BIPOLAR
NRZ
BIPOLAR
NRZ
1
MCLK
2
TCLK
3
TPOS
TDATA
INSLER
4
TNEG
INSBPV
6
RNEG
BPV
RNEG
BPV
7
RPOS
RDATA
RPOS
RDATA
8
RCLK
13
TTIP
16
TRING
19
RTIP
20
RRING
Control pins are affected by serial port and hardware modes.
Table 2-B. Control Pins for Hardware and Software Modes
HARDWARE MODE
SERIAL PORT MODE
PIN
NRZ
QRSS
NRZ
QRSS
5
MODE1
9
MODE0
11
JASEL
N.C.
12
RCL
RCL/QPD
RCL
RCL/QPD
23
L0
INT
24
L1
SDI
25
L2
SDO
17
L3
N.C.
18
NLOOP
26
RLB
NLB
CS
27
LLB
ALB
SCLK
28
TAIS
QRSS
CLKE
相關PDF資料
PDF描述
DS21348GN IC LIU LN T1/E1/J1 3.3V 49-BGA
VI-241-MX-F3 CONVERTER MOD DC/DC 12V 75W
MAX214EPI+ IC TXRX RS-232 PROG 28-DIP
MAX214EWI+ IC TXRX RS-232 PROG 28-SOIC
HI5767/2IA CONV A/D 10BIT 20MSPS 28-SOIC
相關代理商/技術參數(shù)
參數(shù)描述
DS2149QN/T&R 制造商:Maxim Integrated Products 功能描述:IC LINE INTERFACE 5V T1/J1 PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs 5V T1/J1 Line Interface
DS2149QN/T&R+ 制造商:Maxim Integrated Products 功能描述:FRAMER J1/T1 5V 28PLCC - Tape and Reel
DS2149QN/T&R 功能描述:網絡控制器與處理器 IC 5V T1/J1 Line Interface RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2149QN+ 功能描述:網絡控制器與處理器 IC 5V T1/J1 Line Interface RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2149QN+T&R 制造商:Maxim Integrated Products 功能描述:FRAMER J1/T1 5V 28PLCC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:MXMDS2149QN+T&R 5V T1/J1 LIU T&R IND PLC 制造商:Maxim Integrated Products 功能描述:IC LIU T1/J1 5V 28-PLCC 制造商:Maxim Integrated Products 功能描述:Network Controller & Processor ICs 5V T1/J1 Line Interface