參數(shù)資料
型號(hào)： DS21Q44T
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述： Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁(yè)數(shù)： 9/105頁(yè)
文件大?。?/td> 620K
代理商： DS21Q44T
DS21Q44
9 of 105
PIN
79
80
81
82
83
84
SYMBOL
VDD
RCHBLK2
RSYSCLK2
RSYNC2
RSER2
JTDI
[RMSYNC2]
RFSYNC2
JTDO
[RLOS/LOTC2]
TCLK2
TLCLK2
TSYNC2
TLINK2
TSYSCLK3
TSER3
TSSYNC3
TSIG3
[TCHCLK3]
TCHBLK3
TPOS3
TNEG3
RLINK3
RLCLK3
RCLK3
RNEG3
RPOS3
RSIG3
[RCHCLK3]
RCHBLK3
RSYSCLK3
RSYNC3
RSER3
8MCLK
[RMSYNC3]
RFSYNC3
VSS
VDD
CLKSI
[RLOS/LOTC3]
TCLK3
TLCLK3
TSYNC3
TLINK3
D0 or AD0
D1 or AD1
TYPE
-
O
I
I/O
O
I
[O]
O
O
[O]
I
O
I/O
I
I
I
I
I
DESCRIPTION
Positive Supply Voltage
Receive Channel Block from Framer 2
Receive System Clock for Elastic Store in Framer 2
Receive Sync for Framer 2
Receive Serial Data from Framer 2
JTAG Test Data Input
[Receive Multiframe Sync from Framer 2]
Receive Frame Sync from Framer 2
JTAG Test Data Output
[Receive Loss of Sync/Loss of Transmit clock from Framer 2]
Transmit Clock for Framer 2
Transmit Link Clock from Framer 2
Transmit Sync for Framer 2
Transmit Link Data for Framer 2
Transmit System Clock for Elastic Store in Framer 3
Transmit Serial Data for Framer 3
Transmit Sync for Elastic Store in Framer 3
Transmit Signaling Input for Framer 3
[Transmit Channel Clock from Framer 3]
Transmit Channel Block from Framer 3
Transmit Bipolar Data from Framer 3
Transmit Bipolar Data from Framer 3
Receive Link Data from Framer 3
Receive Link Clock from Framer 3
Receive Clock for Framer 3
Receive Bipolar Data for Framer 3
Receive Bipolar Data for Framer 3
Receive Signaling Output from Framer 3
[Receive Channel Clock from Framer 3]
Receive Channel Block from Framer 3
Receive System Clock for Elastic Store in Framer 3
Receive Sync for Framer 3
Receive Serial Data from Framer 3
8 MHz Clock
[Receive Multiframe Sync from Framer 3]
Receive Frame Sync from Framer 3
Signal Ground
Positive Supply Voltage
8MCLK Clock Reference Input
[Receive Loss of Sync/Loss of Transmit clock from Framer 3]
Transmit Clock for Framer 3
Transmit Link Clock from Framer 3
Transmit Sync for Framer 3
Transmit Link Data for Framer 3
Data Bus Bit or Address/Data Bit 0; LSB
Data Bus Bit or Address/Data Bit 1
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
O
O
O
O
O
I
I
I
O
[O]
O
I
I/O
O
O
[O]
O
-
-
I
[O]
I
O
I/O
I
I/O
I/O
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
相關(guān)PDF資料
PDF描述
DS21Q44TN MICROSWITCH, SPDT, SIM ROLLER LEVER; Current, contact AC:5A; Force, operating:91.75gf; Travel, pre:16.0mm; Centres, fixing LxW:22.2mm; Temp, op. max:120(degree C); Temp, op. min:-40(degree C); Length / Height, external:9.25mm; Width, RoHS Compliant: Yes
DS2251T-128-16 CONNECTOR ACCESSORY
DS2251T-32-16 128k Soft Microcontroller Module
DS2251T-64-16 CONNECTOR ACCESSORY
DS2251 128k Soft Microcontroller Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21Q44T+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced Quad E1 Framer 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
DS21Q44TN 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
DS21Q48 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V Quad E1/T1/J1 Line Interface 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
DS21Q48A3N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 5V Quad E1/T1/J1 Line Interface 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
DS21Q48B 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
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