參數(shù)資料
型號(hào): DS2149Q+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 28/32頁(yè)
文件大?。?/td> 0K
描述: IC LIU T1/J1 5V 28-PLCC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝: 28-PLCC(11.51x11.51)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1429 (CN2011-ZH PDF)
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
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DS2149Q/T&R 制造商:Maxim Integrated Products 功能描述:5V T1/E1 LIU T&R COMM - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC LINE INTERFACE 5V T1/E1 PLCC
DS2149Q/T&R+ 制造商:Maxim Integrated Products 功能描述:FRAMER J1/T1 5V 28PLCC - Tape and Reel
DS2149Q/T&R 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V T1/J1 Line Interface RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2149Q+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V T1/J1 Line Interface RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2149Q+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:IC LIU T1/J1 5V 28-PLCC