参数资料
| 型号： | XRT82L24AIV-F |
| 厂商： | Exar Corporation |
| 文件页数： | 2/39页 |
| 文件大小： | 0K |
| 描述： | IC LIU E1 QAUD 100TQFP |
| 标准包装： | 90 |
| 类型： | 线路接口装置（LIU） |
| 驱动器/接收器数： | 4/4 |
| 规程： | E1 |
| 电源电压： | 3.135 V ~ 3.465 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 100-LQFP |
| 供应商设备封装： | 100-TQFP（14x14） |
| 包装： | 托盘 |
| 其它名称： | XRT82L24AIV-F-ND |
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XRT82L24A
á
QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.1.2
8
19
INT
O
Interrupt Output.
This pin is asserted Low to indicate an alarm condition has occurred within the
device. Interrupt generation can be globally disabled by setting the GIE bit to a
"0" in the command control register.
NOTE: This pin is an open drain output and requires an external 10K
pull-up
resistor.
20
ICT
I
In-Circuit Testing (Active Low).
When this pin is tied Low, all output pins are forced to high impedance state for
in-circuit testing.
NOTE: Internally pulled -up with 50k
.
58
LOOPSEL
I
DLoop-back Mode Select.
In Hardware Mode, if LOOPEN_(0-3) is “High”, this pin is used for selecting
loop-back mode. Connect this pin "High" to select local loop-back and Low to
select remote loop-back. Digital Loop-back is not supported in Hardware Mode.
62
61
60
59
LOOPEN_0
LOOPEN_1
LOOPEN_2
LOOPEN_3
I
Loop-back Enable - Channel_n:
In Hardware Mode:
Connect this pin “High” to enable channel_n loop-back operation. Remote or
local loop-back is determined by pin 58 setting.
63
FIFOS
I
FIFO Size Select.
In Hardware Mode, connect this pin "High" selects 64 bit FIFO depth and con-
nect Low to select 32 bit FIFO depth.
POWER SUPPLIES AND GROUNDS
12
AVDD
****
Analog Positive Supply(3.3V± 5%)
28
DVDD
****
Digital Positive Supply(3.3V± 5%)
33
DVDD
****
Digital Positive Supply(3.3V± 5%)
90
36
40
86
TVDD_0
TVDD_1
TVDD_2
TVDD_3
****
Transmitter_n Analog Positive Supply(3.3V± 5%).
43
AVDD
****
Analog Positive Supply(3.3V± 5%)
48
DVDD
****
Digital Positive Supply(3.3V± 5%)
64
DVDD
****
Digital Positive Supply(3.3V± 5%)
78
DVDD
****
Digital Positive Supply(3.3V± 5%)
11
AGND
****
Analog Ground
13
DGND
****
Digital Ground
29
DGND
****
Digital Ground
30
DGND
****
Digital Ground
92
34
42
84
TGND_0
TGND_1
TGND_2
TGND_3
****
Transmitter_n Analog Ground.
PIN DESCRIPTIONS
PIN #NAME
TYPE
DESCRIPTION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XRT82L24ES | 功能描述:界面开发工具 Evaluation Board for XRT82L24 Series RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| XRT82L24IV | 制造商:EXAR 制造商全称:EXAR 功能描述:QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| XRT82L34IV | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| XRT83D10 | 制造商:EXAR 制造商全称:EXAR 功能描述:SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT |
| XRT83D10ES | 功能描述:外围驱动器与原件 - PCI 1 CHT1/E1LIUSH RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
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