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參數(shù)資料
| 型號(hào)： | AFE1115 |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:12; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-97 RoHS Compliant: No |
| 中文描述： | HDSL / MDSL模擬前端與石英振蕩器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 219K |
| 代理商： | AFE1115 |
AFE1115
AFE1115
1997 Burr-Brown Corporation
PDS-1384
HDSL/MDSL ANALOG FRONT END WITH VCXO
DESCRIPTION
Burr-Brown’s Analog Front End greatly reduces the
size and cost of an HDSL (High bit rate Digital
Subscriber Line) system by providing all of the active
analog circuitry needed to connect an HDSL digital
signal processor to an external compromise hybrid and
a HDSL line transformer. The transmit and receive
filter responses automatically change with clock fre-
quency—allowing the AFE1115 to operate over a
range of data rates from 196kbps to 1.168Mbps.
Functionally, this unit consists of a transmit and a
receive section with a VCXO (Voltage Controlled
Crystal Oscillator) control DAC and VCXO circuitry.
The transmit section generates, filters, and buffers
outgoing 2B1Q data. The receive section filters and
digitizes the symbol data received on the telephone
line. Data to the VCXO and symbol data are sent to the
AFE1115 via two serial interfaces; the receive data is
available as a 14-bit parallel word. This IC operates on
a single 5V supply. The digital circuitry in the unit can
be connected to a supply from 3.3V to 5V. It is housed
in a small 56-pin SSOP package.
Pulse
Former
Filter
PLL
OUT
PLL
IN
txDATA+
txSCLK
txCLK
rxSYNC
rxLOOP
rxGAIN
rxDATA
Output
Buffer
Voltage
Reference
Delta-Sigma
Modulator
Transmit
Control
Receive
Control
Decimation
Filter
14
2
vcDATA
vcSCLK
vcLE
VCXO
DAC
txLINE–
txLINE+
vcDAC
REF
P
V
CM
REF
N
Oscillator
VCXO Output
VCXO Input
VCXO Output Clock
rxLINE+
rxLINE–
rxHYB+
rxHYB–
AFE1115
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Twx: 910-952-1111
Internet: http://www.burr-brown.com/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
G
+5V ONLY (5V or 3.3V Digital)
G
SCALEABLE DATA RATE
G
300mW POWER DISSIPATION
G
56-PIN SSOP
FEATURES
G
COMPLETE HDSL ANALOG INTERFACE
G
E1, T1 AND MDSL OPERATION
G
VCXO AND VCXO CONTROL CIRCUITRY
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AFE1115E | Circular Connector; No. of Contacts:12; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-97 RoHS Compliant: No |
| AFE1124 | LJT 12C 8#20 4#16 SKT WALL REC |
| AFE1124E | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
| AFE1144 | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
| AFE1144E | Circular Connector; No. of Contacts:15; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:15-15 RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AFE1115E | 功能描述:IC ANALOG FRONT END 56-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模擬前端 (AFE) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):- 通道數(shù):2 功率（瓦特）:- 電壓 - 電源，模擬:3 V ~ 3.6 V 電壓 - 電源，數(shù)字:3 V ~ 3.6 V 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN（5x5） 包裝:帶卷 (TR) |
| AFE1115E/1K | 功能描述:IC ANALOG FRONT END 56-SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模擬前端 (AFE) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):- 通道數(shù):2 功率（瓦特）:- 電壓 - 電源，模擬:3 V ~ 3.6 V 電壓 - 電源，數(shù)字:3 V ~ 3.6 V 封裝/外殼:32-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:32-QFN（5x5） 包裝:帶卷 (TR) |
| AFE1115E-1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AFE1115E-1/1K | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AFE1124 | 制造商:BB 制造商全稱:BB 功能描述:HDSL/MDSL ANALOG FRONT END |
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