參數(shù)資料
型號(hào): PDI1394P23
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: 2-port/1-port 400 Mbps physical layer interface
中文描述: 2-port/1-port 400 Mbps的物理層接口
文件頁(yè)數(shù): 37/42頁(yè)
文件大?。?/td> 233K
代理商: PDI1394P23
Philips Semiconductors
Preliminary data
PDI1394P23
2-port/1-port 400 Mbps physical layer interface
2001 Sep 06
37
The sequence of events for disabling the PHY-LLC interface when it
is in the non-differentiated mode of operation (ISO terminal is high)
is as follows:
1. Normal operation. Interface is operating normally, with LPS
active, SYSCLK active, status and packet data reception and
transmission via the CTL and D lines, and request activity via
the LREQ line.
2. LPS deasserted. The LLC deasserts the LPS signal and, within
1.0 ms, terminates any request or interface bus activity, places
its CTL and D outputs into a high-impedance state, and drives
its LREQ output low.
3. Interface reset. After T
LPS_RESET
time, the PHY determines that
LPS is inactive, terminates any interface bus activity, and drives
its CTL and D outputs low. The PHY-LLC interface is now in the
reset state.
4. Interface disabled. If the LPS signal remain inactive for
T
LPS_DISABLE
time, the PHY terminates SYSCLK activity by
driving the SYSCLK output low. The PHY-LLC interface is now in
the disabled state.
After the interface has been reset, or reset and then disabled, the
interface is initialized and restored to normal operation when LPS is
reasserted by the LLC. The timing for interface initialization is shown
in Figure 24 and Figure 25.
T
CLK_ACTIVATE
CTL0
LPS
SV01814
ISO
SYSCLK
D0 – D7
LREQ
(low)
(c)
7 cycles
5 ns. min
10 ns. max
(d)
(b)
CTL1
(a)
Figure 24.
Interface Initialization, ISO Low
相關(guān)PDF資料
PDF描述
PDI1394P23EC 2-port/1-port 400 Mbps physical layer interface
PDI1394L40 1394 enhanced AV link layer controller
PDI1394L40BE 8349 TBGA NO PB W/O ENC
PDI1394P11 3-port physical layer interface
PDI1394P11BD 3-port physical layer interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PDI1394P23BD 功能描述:IC IEEE 1394 LINK CTRLR 64LQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 專(zhuān)用 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話(huà) 接口:I²C,2 線(xiàn)串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(pán)(4x4) 包裝:帶卷 (TR) 安裝類(lèi)型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱(chēng):296-25223-2
PDI1394P23BD,118 功能描述:輸入/輸出控制器接口集成電路 1394 2-PORT PHY NO NEW DESIGNS RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
PDI1394P23BD,151 功能描述:輸入/輸出控制器接口集成電路 DO NOT USE ORDER -T PART RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
PDI1394P23BD,157 功能描述:輸入/輸出控制器接口集成電路 IEEE1394A 2 PORT PHY RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
PDI1394P23BD-S 功能描述:輸入/輸出控制器接口集成電路 DO NOT USE ORDER-T PART RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray