参数资料
型号: UPD720102F1-CA7-A
厂商: Renesas Electronics America
文件页数: 19/38页
文件大小: 0K
描述: IC HOST CTLR USB2.0 3-PORT BGA
标准包装: 100
控制器类型: USB 2.0 控制器
接口: PCI
电源电压: 3.135 V ~ 3.465 V
工作温度: -20°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 121-VFBGA
供应商设备封装: 121-FBGA(8x8)
包装: 托盘
Data Sheet S17998EJ4V0DS
24
μPD720102
(2/2)
Parameter
Symbol
Conditions
Min.
Max.
Unit
High-speed Source Electrical Characteristics
Rise time (10 to 90%)
tHSR
500
ps
Fall time (90 to 10%)
tHSF
500
ps
Driver waveform
See Figure 3–4.
High-speed data rate
tHSDRAT
479.760
480.240
Mbps
Microframe interval
tHSFRAM
124.9375
125.0625
μs
Consecutive microframe interval difference
tHSRFI
4 high-
speed
Bit
times
Data source jitter
See Figure 3–4.
Receiver jitter tolerance
See Figure 3–2.
Hub Event Timings
Time to detect a downstream facing port
connect event
tDCNN
2.5
2000
μs
Time to detect a disconnect event at a
hub’s downstream facing port
tDDIS
2.0
2.5
μs
Duration of driving resume to a
downstream port
tDRSMDN
Nominal
20
ms
Time from detecting downstream resume
to rebroadcast
tURSM
1.0
ms
Inter-packet delay for packets traveling in
same direction for high-speed
tHSIPDSD
88
Bit
times
Inter-packet delay for packets traveling in
opposite direction for high-speed
tHSIPDOD
8
Bit
times
Inter-packet delay for root hub response for
high-speed
tHSRSPIPD1
192
Bit
times
Time for which a Chirp J or Chirp K must
be continuously detected during reset
handshake
tFILT
2.5
μs
Time after end of device Chirp K by which
hub must start driving first Chirp K
tWTDCH
100
μs
Time for which each individual Chirp J or
Chirp K in the chirp sequence is driven
downstream during reset
tDCHBIT
40
60
μs
Time before end of reset by which a hub
must end its downstream chirp sequence
tDCHSE0
100
500
μs
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