參數(shù)資料
型號： XRT83L34IV
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： QUAD T1/E1/J1 LH/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)： 10/82頁
文件大?。?/td> 447K
代理商： XRT83L34IV
XRT83L34
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
PRELIMINARY
REV. P1.3.4
7
TRANSMITTER SECTIONS
S
IGNAL
N
AME
P
IN
#
T
YPE
D
ESCRIPTION
TCLKE
μ
PTS2
107
I
Transmit Clock Edge - Hardware Mode
With this pin set to a "High", transmit input data of all channels are sampled at
the rising edge of TCLK_n. With this pin tied "Low", input data are sampled at
the falling edge of TCLK_n.
Microprocessor Type Select Input pin 2 - Host Mode
This pin along with
μ
PTS1 (pin 106) selects the microprocessor type.
See
“Microprocessor Type Select Input Pins - Host Mode:” on page 10.
N
OTE
:
This pin is internally pulled "Low" with a 50k
resistor.
TTIP_0
TTIP_1
TTIP_2
TTIP_3
13
19
84
90
O
Transmitter Tip Output for Channel _0
Positive differential transmit output to the line.
Transmitter Tip Output for Channel _1
Transmitter Tip Output for Channel _2
Transmitter Tip Output for Channel _3
TRING_0
TRING_1
TRING_2
TRING_3
15
17
86
88
O
Transmitter Ring Output for Channel _0
Negative differential transmit output to the line.
Transmitter Ring Output for Channel _1
Transmitter Ring Output for Channel _2
Transmitter Ring Output for Channel _3
TPOS_0
TDATA_0
TPOS_1
TDATA_1
TPOS_2
TDATA_2
TPOS_3
TDATA_3
2
127
104
101
I
Transmitter Positive Data Input for Channel _0 - Dual-rail mode
This signal is the positive-rail input data for transmitter 0.
Transmitter 0 Data Input - Single-Rail mode
This pin is used as the NRZ input data for transmitter 0.
Transmitter Positive Data Input for Channel _1
Transmitter 1 Data Input
Transmitter Positive Data Input for Channel _2
Transmitter 2 Data Input
Transmitter Positive Data Input for Channel _3
Transmitter 3 Data Input
N
OTE
:
Internally pulled “Low” with a 50k
resistor for each channels.
TNEG_0
CODES_0
TNEG_1
CODES_1
TNEG_2
CODES_2
TNEG_3
CODES_3
3
126
105
100
I
Transmitter Negative NRZ Data Input for Channel _0
Dual-Rail mode
This signal is the negative-rail input data for transmitter 0.
Single-Rail mode
This pin can be left unconnected.
Coding Select for Channel _0 - Hardware mode and Single-Rail mode
Connecting this pin "Low" enables HDB3 in E1 or B8ZS in T1 encoding and
decoding for Channel _0. Connecting this pin "High" selects AMI data format.
Transmitter Negative NRZ Data Input for Channel _1
Coding Select for Channel _1
Transmitter Negative NRZ Data Input for Channel _2
Coding Select for Channel _2
Transmitter Negative NRZ Data Input for Channel _3
Coding Select for Channel _3
N
OTE
:
Internally pulled “Low” with a 50k
resistor for channel _n
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83L34IV-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT83L34IVTR 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83L34IVTR-F 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83L38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT83L38_07 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
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