參數(shù)資料
型號(hào)： ISP1107W
廠商： NXP SEMICONDUCTORS
元件分類： 通用總線功能
英文描述： Advanced Universal Serial Bus transceivers
中文描述： LINE TRANSCEIVER, PBCC16
封裝： 3 X 3 X 0.65 MM, PLASTIC, HBCC-16
文件頁(yè)數(shù)： 4/19頁(yè)
文件大?。?/td> 536K
代理商： ISP1107W
Philips Semiconductors
ISP1107
Advanced USB transceiver
Objective specification
Rev. 01 — 23 February 2000
4 of 19
9397 750 06899
Philips Electronics N.V. 2000. All rights reserved.
7.
Functional description
7.1 Function selection
[1]
[2]
Signal levels on D
+
/D
are determined by other USB devices and external pull-up/down resistors.
In ‘suspend’ mode (SUSPND = HIGH) the differential receiver is inactive and output RCV is always
LOW. Out-of-suspend (‘K’) signalling is detected via the single-ended receivers VP and VM.
During suspend, the slew-rate control circuit of low-speed operation is disabled. The D
+
/D
are still
driven to their intended states, without slew-rate control. This is permitted because driving during
suspend is used to signal remote wakeup by driving a ‘K’ signal (one transition from idle to ‘K’ state)
for a period of 1 to 15 ms.
[3]
GND
V
CC(I/O)
8
9
-
-
ground supply
supply voltage for digital I/O pins (1.65 to 3.6 V). Three
voltage levels are supported: 1.8 V
±
0.15 V, 2.5 V
±
0.2 V
and 3.3 V
±
0.3V; when V
CC(I/O)
is not connected, the D+/D
pins are in three-state
speed selection input (CMOS level re. V
CC(I/O)
); adjusts the
slew rate of differential data outputs D
+
and D
according to
the transmission speed:
SPEED
10
I
LOW:
low-speed (1.5 Mbit/s)
HIGH:
full-speed (12 Mbit/s)
negative USB data bus connection (analog, differential); for
low-speed mode connect to pin V
pu(3.3)
via a 1.5 k
resistor
positive USB data bus connection (analog, differential); for
full-speed mode connect to pin V
pu(3.3)
via a 1.5 k
resistor
differential driver data input (CMOS level re. V
CC(I/O)
, Schmitt
trigger); see
Table 4
differential driver data input (CMOS level re. V
CC(I/O)
, Schmitt
trigger); see
Table 4
regulated supply voltage output (3.0 to 3.6 V) during 5 V
operation; used as supply voltage input for 3.3 V operation
(3.3 V
±
10%)
supply voltage for 5 V operation (4.0 to 5.5 V); can be
connected directly to USB supply V
BUS
; connect this pin to
V
reg(3.3)
during 3.3 V operation
D
11
AI/O
D
+
12
AI/O
VO
13
I
FSE0
14
I
V
reg(3.3)
15
-
V
CC(5.0)
16
-
Table 2:
Symbol
Pin description
…continued
Pin
Type
Description
Table 3:
SUSPND
L
Function table
OE
L
D
+
/D
driving &
receiving
receiving
[1]
driving
RCV
active
VP/VM
active
Function
normal driving
(differential receiver active)
receiving
driving during ‘suspend’
[3]
(differential receiver inactive)
low-power state
L
H
H
L
active
inactive
[2]
active
active
H
H
high-Z
[1]
inactive
[2]
active
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1109 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus transceiver with carkit support
ISP1109BS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus transceiver with carkit support
ISP1109BS,118 功能描述:射頻收發(fā)器 USB FS TRANSCVR 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
ISP1109BS,151 功能描述:射頻收發(fā)器 DO NOT USE ORDER -T PART 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
ISP1109BS,157 功能描述:射頻收發(fā)器 DO NOT USE ORDER -T PART 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
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