參數(shù)資料
型號(hào): DS2149QN+T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/32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: 500
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: 帶卷 (TR)
DS2149
11 of 32
CR2 (B010001): Control Register 2
MSb
LSb
RESET
PAT1
PAT0
TAIS
ENLOOP
ALB
LLB
RLB
SYMBOL
POSITION
FUNCTION
RESET
CR2.7
Resets device states and clears all registers.
PAT1
CR2.6
Selects output data pattern (Table 4-F).
PAT0
CR2.5
Selects output data pattern (Table 4-F).
TAIS
CR2.4
0 = Transmit data normally
1 = Transmit unframed all ones
ENLOOP
CR2.3
0 = Disable in-band loop-code detection
1 = Enable in-band loop-code detection
ALB
CR2.2
0 = Disable analog loopback
1 = Enable analog loopback
LLB
CR2.1
0 = Disable local loopback
1 = Enable local loopback
RLB
CR2.0
0 = Disable remote loopback
1 = Enable remote loopback
Table 4-F. Data Pattern Selection
PAT0
PAT1
DATA SOURCE
0
TPOS/TNEG
0
1
Transmit QRSS
1
0
In-band loop-up 00001
1
In-band loop-down 001
CR3 (B010010): Control Register 3
MSb
LSb
JA6HZ
TPD
EQZMON20
EQZMON26
JA128
LIRST
TAOZ
SYMBOL
POSITION
FUNCTION
JA6HZ
CR3.7
0 = Set bandwidth of jitter attenuator to 3Hz
1 = Set bandwidth of jitter attenuator to 6Hz; not available if
JA128 = 1
TPD
CR3.6
0 = Enable transmitter outputs
1 = Disable transmitter outputs
CR3.5
EQZMON20
CR3.4
0 = Normal receiver operation
1 = Add 20dB of resistive gain to inbound signal
EQZMON26
CR3.3
0 = Normal receiver operation
1 = Add 26dB of resistive gain to inbound signal
JA128
CR3.2
0 = Jitter attenuator buffer depth = 32 bits
1 = Jitter attenuator buffer depth = 128 bits
LIRST
CR3.1
0 = Normal operation
1 = Reset the receive LIU state machine
TAOZ
CR3.0
0 = Disable transmit alternate 1s and 0s
1 = Enable transmit alternate 1s and 0s
相關(guān)PDF資料
PDF描述
D38999/24WG41SE CONN RCPT 41POS JAM NUT W/SCKT
MS27497E24B61SD CONN RCPT 61POS WALL MNT W/SCKT
MAX562CAI+ IC SRL INTRFC FOR NOTEBK 28-SS0P
MS27484E24F61PA CONN PLUG 61POS STRAIGHT W/PINS
DS2149Q+T&R IC LIU T1/J1 5V 28-PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS215 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
DS-215 制造商:Power Dynamics Inc 功能描述:
DS2151 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:T1 Single-Chip Transceiver
DS2151DK 功能描述:KIT TRANSCEIVER T1 DESIGN DS2151 RoHS:否 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像,彩色(RGB) 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
DS2151K 功能描述:IC TXRX T1 1-CHIP 5V 44-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*