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參數(shù)資料
| 型號： | ISP1102BS |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Advanced Universal Serial Bus transceiver |
| 中文描述： | LINE TRANSCEIVER, PQCC14 |
| 封裝： | 2.50 X 2.50 MM, 0.85 MM HEIGHT, HALOGEN FREE, PLASTIC, SOT-773-1, HVQFN-14 |
| 文件頁數(shù)： | 5/23頁 |
| 文件大?。?/td> | 533K |
| 代理商： | ISP1102BS |
Philips Semiconductors
ISP1102
Advanced USB transceiver
Product data
Rev. 03 — 02 September 2003
5 of 23
9397 750 11228
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
7.
Functional description
7.1 Function selection
[1]
Signal levels on the D+ and D
pins are determined by other USB devices and external pull-up or
pull-down resistors.
In the suspend mode (SUSPND = HIGH), the differential receiver is inactive and the output RCV is
always LOW. Out-of-suspend (K) signalling is detected via the single-ended receivers VP/VPO and
VM/VMO.
[2]
7.2 Operating functions
[1]
RCV* denotes the signal level on output RCV just before the SE0 state occurs. This level is stable
during the SE0 period.
7.3 Power supply configurations
The ISP1102 can be used with different power supply configurations, which can be
changed dynamically.
Table 7
provides an overview of the power supply
configurations.
Normal mode —
V
CC(I/O)
is connected. V
CC(5.0)
is connected only, or V
CC(5.0)
and
V
reg(3.3)
are connected.
For 5 V operation, V
CC(5.0)
is connected to a 5 V source (4.0 to 5.5 V). The internal
voltage regulator then produces 3.3 V for the USB connections.
Table 3:
SUSPND OE
L
Function table
D+, D
L
driving/
receiving
RCV
active
VP/VPO
VPO input
VM/VMO
VMO input normal driving
(differential receiver
active)
VM output
receiving
VMO input driving during suspend
(differential receiver
inactive)
VM output
low-power state
Function
L
H
H
L
receiving
[1]
active
driving
VP output
VPO input
inactive
[2]
H
H
high-Z
[1]
inactive
[2]
VP output
Table 4:
VM/VMO
L
L
H
H
Driving function using differential input data interface (pin OE = L)
VP/VPO
Data
L
SE0
H
differential logic 1
L
differential logic 0
H
illegal state
Table 5:
D+, D
differential logic 0
differential logic 1
SE0
Receiving function (pin OE = H)
RCV
L
H
RCV*
[1]
VP/VPO
L
H
L
VM/VMO
H
L
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1102BS,115 | 功能描述:射頻收發(fā)器 USB FULL SPD TRNSCVR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| ISP1102BS,118 | 功能描述:射頻收發(fā)器 USB FULL SPD TRNSCVR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| ISP1102BS-G | 功能描述:射頻收發(fā)器 USB FULL SPD TRNSCVR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| ISP1102BS-T | 功能描述:射頻收發(fā)器 USB FULL SPD TRNSCVR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray |
| ISP1102BSTM | 功能描述:IC USB TXRX 12MBITS 14-HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:98 系列:* |
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