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參數資料
| 型號： | ISP1521BE |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線控制器 |
| 英文描述： | Hi-Speed Universal Serial Bus hub controller |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP80 |
| 封裝： | 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80 |
| 文件頁數： | 6/53頁 |
| 文件大?。?/td> | 270K |
| 代理商： | ISP1521BE |
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Philips Semiconductors
ISP1521
Hi-Speed USB hub controller
Product data
Rev. 03 — 24 November 2004
6 of 53
9397 750 13702
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
DP0
RPU
4
5
AI/O
AI
upstream facing port 0 D+ connection (analog)
pull-up resistor connection; connect this pin through a resistor of
1.5 k
±
5 % to 3.3 V
ground supply
reference resistor connection; connect this pin through a resistor
of 12 k
±
1 % to an analog band gap ground reference
ground supply
downstream facing port 5 D
connection (analog)
[3]
downstream facing port 5 D+ connection (analog)
[3]
analog supply voltage 1 (3.3 V)
ground supply
crystal and PLL supply voltage 4 (3.3 V)
ground supply
downstream facing port 6 D
connection (analog)
[3]
downstream facing port 6 D+ connection (analog)
[3]
transceiver supply voltage 2 (3.3 V)
ground supply
downstream facing port 1 D
connection (analog)
[4]
downstream facing port 1 D+ connection (analog)
[4]
connect to GND
connect to 5.0 V through a 10 k
resistor
overcurrent sense input for downstream facing port 1
(analog/digital)
output —
power switch control output (open-drain) with an
internal pull-up resistor for downstream facing port 1
GND
RREF
6
7
-
AI
GND
DM5
DP5
V
CC1
GND
V
CC4
GND
DM6
DP6
V
CC2
GND
DM1
DP1
TEST_LOW
TEST_HIGH
OC1_N
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
-
AI/O
AI/O
-
-
-
-
AI/O
AI/O
-
-
AI/O
AI/O
-
-
AI/I
PSW1_N
24
I/O
input —
function of the pin when used as an input is given in
Table 5
overcurrent sense input for downstream facing port 6
(analog/digital)
output —
power switch control output (open-drain) with an
internal pull-up resistor for downstream facing port 6
OC6_N
25
AI/I
PSW6_N
26
I/O
input —
function of the pin when used as an input is given in
Table 5
overcurrent sense input for downstream facing port 5
(analog/digital)
output —
power switch control output (open-drain) with an
internal pull-up resistor for downstream facing port 5
OC5_N
27
AI/I
PSW5_N
28
I/O
input —
function of the pin when used as an input is given in
Table 5
ground supply
digital supply voltage 3 (3.3 V)
reference voltage (5 V
±
5 %); used to power internal pull-up
resistors of PSWn_N pins and also for the analog overcurrent
detection
GND
V
CC3
V
REF(5V0)
29
30
31
-
-
-
Table 2:
Symbol
[2]
Pin description
[1]
…continued
Pin
Type
Description
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISP1521BE,518 | 功能描述:USB 接口集成電路 USB2 7-PORT HUB CTRLR RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1521BE,551 | 功能描述:USB 接口集成電路 USB2 7 PORT HUB RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1521BE,557 | 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1521BE518 | 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB HUB 80LQFP |
| ISP1521BE-S | 功能描述:IC USB HUB CONTROLLER HS 80-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
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