參數(shù)資料
型號： DS2154
廠商： Maxim Integrated Products, Inc.
英文描述： Enhanced E1 Single Chip Transceiver(改進(jìn)型E1單片收發(fā)器)
中文描述： 增強(qiáng)型E1單芯片收發(fā)器
文件頁數(shù)： 9/71頁
文件大小： 654K
代理商： DS2154
DS2154
071498 9/71
PIN
DESCRIPTION
TYPE
SYMBOL
79
RLCLK
O
Receive Link Clock.
80
DVSS
–
Digital SIgnal Ground.
81
DVDD
–
Digital Positive Supply.
82
RCLK
O
Receive Clock.
83
DVDD
–
Digital Positive Supply.
84
DVSS
–
Digital Signal Ground.
85
RDATA
O
Receive Data.
86
RPOSI
I
Receive Positive Data Input.
87
RNEGI
I
Receive Negative Data Input.
88
RCLKI
I
Receive Clock Input.
89
RCLKO
O
Receive Clock Output.
90
RNEGO
O
Receive Negative Data Output.
91
RPOSO
O
Receive Positive Data Output.
92
RCHCLK
O
Receive Channel Clock.
93
RSIGF
O
Receive Signaling Freeze Output.
94
RSIG
O
Receive Signaling Output.
95
RSER
O
Receive Serial Data.
96
RMSYNC
O
Receive Multiframe Sync.
97
RFSYNC
O
Receive Frame Sync.
98
RSYNC
I/O
Receive Sync.
99
RLOS/LOTC
O
Receive Loss Of Sync / Loss Of Transmit Clock.
100
RSYSCLK
I
Receive System Clock.
NOTE:
Leave all no connect (NC) pins open circuited.
DS2154 PIN DESCRIPTION
Table 1–2
TRANSMIT SIDE DIGITAL PINS
Transmit Clock [TCLK].
A 2.048 MHz primary clock.
Used to clock data through the transmit side formatter.
Must be present for the parallel control port to operate
properly. If not present, the Loss Of Transmit Clock
(LOTC) function can provide a clock.
Transmit Serial Data [TSER].
Transmit NRZ serial
data. Sampled on the falling edge of TCLK when the
transmit side elastic store is disabled. Sampled on the
falling edge of TSYSCLK when the transmit side elastic
store is enabled.
Transmit Channel Clock [TCHCLK].
A 256 KHz clock
which pulses high during the LSB of each channel. Syn-
chronous with TCLK when the transmit side elastic
store is disabled. Synchronous with TSYSCLK when
the transmit side elastic store is enabled. Useful for par-
allel to serial conversion of channel data.
Transmit Channel Block [TCHBLK].
A user program-
mable output that can be forced high or low during any of
the 32 E1 channels. Synchronous with TCLK when the
transmit side elastic store is disabled. Synchronous
with TSYSCLK when the transmit side elastic store is
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2154DK 功能描述:KIT DESIGN E1 DS2154 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
DS2154L 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver 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
DS2154L+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver 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
DS2154LA2 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
DS2154LA2+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver 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
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