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參數(shù)資料
| 型號(hào)： | XRT91L80IB-F |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 5/46頁(yè) |
| 文件大小： | 0K |
| 描述： | IC TXRX SONET/SDH 4BIT 196STBGA |
| 產(chǎn)品變化通告： | XRT91L80IB Obsolescence 6/Sept/2010 |
| 標(biāo)準(zhǔn)包裝： | 126 |
| 類型： | 收發(fā)器 |
| 規(guī)程： | SONET/SDH |
| 電源電壓： | 3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 196-LFBGA |
| 供應(yīng)商設(shè)備封裝： | 196-STBGA（12x12） |
| 包裝： | 托盤(pán) |
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xr
XRT91L80
REV. 1.0.0
2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
11
AVDD1.8_TX
PWR
J1, J4, L6, L7, L8, M3, N9,
M2
Analog 1.8V Core Transmitter Power Supply
AVDD1.8_TX should be isolated from the digital power supplies.
For best results, use a ferrite bead along with an internal power
plane separation. The AVDD1.8_TX power supply pins should
have bypass capacitors to the nearest ground.
DGND
GND
A5, A12, B3, B8, B12, F11,
F12, G11, G12, G13, G14,
H11, H12, J11, J12, K12,
L3, L11, L12, P12
Digital Ground for 3.3V I/O and 1.8V Core Digital Power
Supplies
It is recommended that all ground pins of this device be tied
together.
AGND_RX
GND
A1, B1, B2, C2, C3, D2,
D7, E1, E2, E4, F2, F4, G2,
G4, H1, H2, H3, H4
Receiver Analog Ground for 3.3V I/O and 1.8V Core
Analog Power Supplies
It is recommended that all ground pins of this device be tied
together.
AGND_TX
GND
J2, J3, K2, K3, K4, L2, L4,
L5, M1, M4, M5, N5, N7,
P7
Transmitter Analog Ground for 3.3V I/O and 1.8V Core
Analog Power Supplies
It is recommended that all ground pins of this device be tied
together.
TGND
GND
E5, E6, E7, E8, E9, E10,
F5, F6, F7, F8, F9, F10,
G5, G6, G7, G8, G9, G10,
H5, H6, H7, H8, H9, H10,
J5, J6, J7, J8, J9, J10, K5,
K6, K7, K8, K9, K10
Thermal Ground
It is recommended that all ground pins of this device be tied
together.
NO CONNECTS
NAME
LEVEL
TYPE
PIN
DESCRIPTION
NC
A4
B4
No Connect
This pin can be left floating or tied to ground.
POWER AND GROUND
NAME
TYPE
PIN
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT91L81 | 制造商:EXAR 制造商全稱:EXAR 功能描述:2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER |
| XRT91L81IB | 制造商:EXAR 制造商全稱:EXAR 功能描述:2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER |
| XRT91L82 | 制造商:EXAR 制造商全稱:EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER |
| XRT91L82ES | 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| XRT91L82IB | 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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