参数资料
| 型号： | PI90LVB180W |
| 厂商： | Pericom |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC HI-DRIVE LVDS XCVR 14-SOIC |
| 产品变化通告： | Product Discontinuation 17/Feb/2006 |
| 标准包装： | 55 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | LVDS |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 管件 |
1
PS8540E
10/19/05
OBSOLETE
03/22/06
Last
Purchase
Date:
Aug
17,
2006
Last
Shipment
Date:
Nov
17,
2006
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PI90LVB179/PI90LVB180/
PI90LVB050/PI90LVB051
Features
Signaling Rates >660 Mbps (330 MHz)
Single 3.3V Power Supply Design
Driver:
— ±350mV Differential Swing into a 50-ohm load
— Propogation Delay of 1.5ns Typ.
— Low Voltage TTL (LVTTL) Inputs are 5V Tolerant
— Driver is High Impedance when Disabled or VCC < 1.5V
Receiver:
— Accepts ±50mV (min.) Differential Swing with up to 2.0V
ground potential difference
— Propagation Delay of 2ns Typ.
— Low Voltage TTL (LVTTL) Outputs
— Open, Short, and Terminated Fail Safe
Industrial Temperature Operating Range: –40°C to 85°C
Bus-TerminalESD>12kV
Packaging (Pb-free & Green avalible):
- PI90LVB179: 8-pin SOIC (W) & 8-pin MSOP (U)
-PI90LVB180:14-pinTSSOP(L)&14-pinSOIC(W)
-PI90LVB050:16-pinTSSOP(L)&16-pinSOIC(W)
-PI90LVB051:16-pinTSSOP(L)&16-pinSOIC(W)
3.3V Bus LVDS High-Speed Differential Line Drivers and Receivers
PI90LVB051
PI90LVB050
PI90LVB180
PI90LVB179
VCC
DIN1
DOUT1+
DOUT1–
DEN
DOUT2–
DOUT2+
DIN2
RIN1–
RIN1+
ROUT1
REN*
ROUT2
RIN2+
RIN2–
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VCC
ROUT
RIN+
RIN–
DOUT–
DOUT+
DIN
GND
1
2
3
4
8
7
6
5
VCC
DIN1
DOUT1+
DOUT1–
DEN2
DOUT2–
DOUT2+
DIN2
RIN1–
RIN1+
ROUT1
DEN1
ROUT2
RIN2+
RIN2–
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VCC
RIN+
RIN–
DOUT–
DOUT+
NC
ROUT
REN*
DEN
DIN
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
DIN1
DEN1
DIN2
DEN2
ROUT1
ROUT2
DOUT1+
DOUT1-
DOUT2+
DOUT2-
RIN1+
RIN1-
RIN2+
RIN2-
DIN1
DIN2
DEN
ROUT2
ROUT1
REN*
DOUT1+
DOUT1-
DOUT2+
DOUT2-
RIN1+
RIN1-
RIN2+
RIN2-
DIN
DEN
ROUT
REN*
DOUT+
DOUT-
RIN+
RIN-
DIN
ROUT
DOUT+
DOUT-
RIN+
RIN-
8-Pin
U, W
16-Pin
L, W
14-Pin
L, W
16-Pin
L, W
Description
ThePI90LVB179,PI90LVB180,PI90LVB050,andPI90LVB051are
differential line drivers and receivers (transceivers) that are similar
totheIEEE1596.3SCIandANSI/TIA/EIA-644LVDSstandards(the
difference is that the driver output current is doubled). This modi-
fication enables true half-duplex operation with more than one
LVDS driver or with two line transmission resistors over a 50-ohm
differential transmission line. These devices use low-voltage dif-
ferentialsignaling(LVDS)toachievedataratesinexcessof660Mbps
while being less susceptible to noise than single-ended transmission.
The drivers translate a low-voltage TTL/CMOS input into a low-
voltage (350mV typical) differential output signal into a 50-ohm
load. The receivers translate a differential 350mV input signal to a
3V CMOS output level. Driver section can be independently set to a
power-down&high-impedanceoutputmodewiththeDENpin(active
HIGH). Receiver section is controlled by the REN* pin (active LOW).
Applications
Applications include point-to-point and multidrop baseband data
transmission over a controlled impedance media of approximately
50-ohms. These include intra-system connections via printed cir-
cuit board traces or cables, hubs and routers for data communica-
tions; PBXs, switches, repeaters & base stations for telecommuni-
cations and other applications such as digital cameras, printers and
copiers.
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相关代理商/技术参数 |
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