參數(shù)資料
型號： XRT83SL34IV
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
中文描述： DATACOM, PCM TRANSCEIVER, PQFP128
封裝： 14 X 20 MM, 1.40 MM HEIGHT, TQFP-128
文件頁數(shù)： 9/80頁
文件大?。?/td> 1154K
代理商： XRT83SL34IV
XRT83SL34
QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.0.0
14
TRATIO
INT
119
I
O
Transmitter Transformer Ratio Select - Hardware Mode
In external termination mode (TXSEL = 0), setting this pin "High" selects a
transformer ratio of 1:2 for the transmitter. A "Low" on this pin sets the trans-
mitter transformer ratio to 1:2.45. In the internal termination mode the
transmitter transformer ratio is permanently set to 1:2 and the state of this pin
is ignored.
Interrupt Output - Host Mode
This pin is asserted “Low” to indicate an alarm condition. See “Microproces-
NOTE: This pin is an open drain output and requires an external 10k
pull-
up resistor.
RESET
121
I
Hardware Reset (Active "Low")
When this pin is tied “Low” for more than 10s, the device is put in the reset
state.
Pulling RESET and ICT pins “Low” simultaneously will put the chip in factory
test mode. This condition should not be permitted during normal operation.
NOTE: Internally pulled “High” with a 50k
resistor.
SR/DR
16
I
Single-Rail/Dual-Rail Data Format
Connect this pin "Low" to select transmit and receive data format in Dual-rail
mode. In this mode, HDB3 or B8ZS encoder and decoder are not available.
Connect this pin "High" to select single-rail data format.
NOTE: Internally pulled "Low" with a 50k
resistor.
LOOP1_0
LOOP0_0
LOOP1_1
LOOP0_1
LOOP1_2
LOOP0_2
LOOP1_3
LOOP0_3
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
42
43
44
45
46
47
48
49
42
43
44
45
46
47
48
49
I/O
Loop-Back Control Pins - Hardware Mode:
Loop-back control pin 1 - Channel _0
Loop-back control pin 0 - Channel _0
Loop-back control pin 1 - Channel _1
Loop-back control pin 0 - Channel _1
Loop-back control pin 1 - Channel _2
Loop-back control pin 0 - Channel _2
Loop-back control pin 1 - Channel _3
Loop-back control pin 0 - Channel _3
Microprocessor R/W Data bits [7:0] - Host Mode
These pins are microprocessor data bus pins. See “Microprocessor Read/
NOTE: These pins are internally pulled “Low” with a 50k
resistor.
SIGNAL NAME
PIN #TYPE
DESCRIPTION
LOOP1_n
LOOP0_n
0
1
0
1
MODE
Normal Mode No Loop-back Channel_n
Local Loop-Back Channel_n
Remote Loop-Back Channel_n
Digital Loop-Back Channel_n
相關(guān)PDF資料
PDF描述
XRT83SL34 QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XS2F-A422-90-A 4 CONTACT(S), POLYBUTYLENE TEREPHTHALATE, FEMALE, CIRCULAR CONNECTOR, CLAMP, SOCKET
XS2F-A422-A90-A 4 CONTACT(S), POLYBUTYLENE TEREPHTHALATE, FEMALE, CIRCULAR CONNECTOR, CLAMP, SOCKET
XS2F-A422-AB0-A 4 CONTACT(S), POLYBUTYLENE TEREPHTHALATE, FEMALE, CIRCULAR CONNECTOR, CLAMP, SOCKET
XS2F-A422-AC0-A 4 CONTACT(S), POLYBUTYLENE TEREPHTHALATE, FEMALE, CIRCULAR CONNECTOR, CLAMP, SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83SL34IV-F 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT83SL38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT83SL38_07 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER
XRT83SL38ES 功能描述:外圍驅(qū)動器與原件 - PCI 8 CHT1/E1LIUSH RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83SL38ES-BG 功能描述:界面開發(fā)工具 Eval System for XRT83SL38 Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
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