收藏本站
参数资料
型号： ISP1520BD,557
厂商： NXP SEMICONDUCTORS
元件分类： 总线控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封装： 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件页数： 31/54页
文件大小： 288K
代理商： ISP1520BD,557
ISP1520_4
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 28 April 2006
36 of 53
Philips Semiconductors
ISP1520
Hi-Speed USB hub controller
[1]
Excluding the rst transition from Idle state.
[2]
Characterized only, not tested. Limits guaranteed by design.
Table 43.
Dynamic characteristics: high-speed source electrical characteristics
VCC = 3.0 V to 3.6 V; Tamb = 40 °Cto+70 °C; test circuit Figure 21; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Driver characteristics
tHSR
rise time
10 % to 90 %
500
-
ps
tHSF
fall time
90 % to 10 %
500
-
ps
Clock timing
tHSDRAT
high-speed data rate
479.76
-
480.24
Mbit/s
tHSFRAM
microframe interval
124.9375
-
125.0625
s
tHSRFI
consecutive microframe interval
difference
1
-
four high-speed
bit times
ns
Table 44.
Dynamic characteristics: full-speed source electrical characteristics
VCC = 3.0 V to 3.6 V; Tamb = 40 °Cto+70 °C; test circuit Figure 22; unless otherwise specied.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Driver characteristics
tFR
rise time
CL =50pF; 10%to90% of
|V
OH VOL|
4
-
20
ns
tFF
fall time
CL =50pF; 90%to10% of
|V
OH VOL|
4
-
20
ns
tFRFM
differential rise and fall time matching
[1] 90
-
111.1
%
VCRS
output signal crossover voltage
[1][2] 1.3
-
2.0
V
Data source timing[2]
tDJ1
source jitter total (including frequency
tolerance) to next transition
see Figure 10
[1]
3.5
-
+3.5
ns
tDJ2
source jitter total (including frequency
tolerance) for paired transitions
see Figure 10
[1]
4
-
+4
ns
tFEOPT
source SE0 interval of EOP
see Figure 11
160
-
175
ns
tFDEOP
source jitter for differential transition to
SE0 transition
see Figure 11
2
-
+5
ns
Receiver timing[2]
tJR1
receiver jitter to next transition
see Figure 12
18.5
-
+18.5
ns
tJR2
receiver jitter for paired transitions
see Figure 12
9
-
+9
ns
tFEOPR
receiver SE0 interval of EOP
accepted as EOP; see
Figure 11
82
-
ns
tFST
width of SE0 interval during differential
transition
rejected as EOP; see
Figure 13
--14
ns
Hub timing (downstream ports congured as full-speed)[2]
tFHDD
hub differential data delay (without cable) see Figure 14; CL = 0 pF
--44
ns
tFSOP
data bit width distortion after SOP
see Figure 14
5
-
+5
ns
tFEOPD
hub EOP delay relative to tHDD
see Figure 15
0
-
15
ns
tFHESK
hub EOP output width skew
see Figure 15
15
-
+15
ns
相关PDF资料
PDF描述
ISP1520BD,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
ISP1561BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
ISP1561BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
ISP1563BM UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
ISP1563BM,557 UNIVERSAL SERIAL BUS CONTROLLER, PQFP100
相关代理商/技术参数
参数描述
ISP1520BDGA 功能描述:IC USB HUB CONTROLLER HS 64-LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 标准包装:3,000 系列:- 应用:PDA，便携式音频/视频，智能电话 接口:I²C，2 线串口 电源电压:1.65 V ~ 3.6 V 封装/外壳:24-WQFN 裸露焊盘 供应商设备封装:24-QFN 裸露焊盘（4x4） 包装:带卷 (TR) 安装类型:表面贴装 产品目录页面:1015 (CN2011-ZH PDF) 其它名称:296-25223-2
ISP1520BD-S 制造商:ST-Ericsson 功能描述:Universal Serial Bus Hub Controller 64-Pin LQFP
ISP1520BD-T 功能描述:USB 接口集成电路 USB2 4 PORT HUB RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20
ISP1520BDUM 功能描述:IC USB HUB CONTROLLER HS 64-LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 标准包装:3,000 系列:- 应用:PDA，便携式音频/视频，智能电话 接口:I²C，2 线串口 电源电压:1.65 V ~ 3.6 V 封装/外壳:24-WQFN 裸露焊盘 供应商设备封装:24-QFN 裸露焊盘（4x4） 包装:带卷 (TR) 安装类型:表面贴装 产品目录页面:1015 (CN2011-ZH PDF) 其它名称:296-25223-2
ISP1521 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:IC USB HUB CONTROLLER HS 80-LQFP
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*