參數(shù)資料
型號(hào)： PDI1394L40BE
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8349 TBGA NO PB W/O ENC
中文描述： 1 CHANNEL(S), 400M bps, SERIAL COMM CONTROLLER, PQFP144
封裝： PLASTIC, QFP-144
文件頁(yè)數(shù)： 37/42頁(yè)
文件大?。?/td> 233K
代理商： PDI1394L40BE
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
PDI1394P11 3-port physical layer interface
PDI1394P11BD 3-port physical layer interface
PDI1394P25 1-port 400 Mbps physical layer interface
PDI1394P25BD 1-port 400 Mbps physical layer interface
PDI1394P25EC 1-port 400 Mbps physical layer interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PDI1394L40BE,518 功能描述:視頻 IC 1394 A/V LINK LAYER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
PDI1394L40BE,551 制造商:NXP Semiconductors 功能描述:1394 A/V LINK LAYER - Trays
PDI1394L40BE,557 功能描述:視頻 IC DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
PDI1394L40BEGA 功能描述:IC IEEE 1394 LINK CTRLR 144-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 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 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
PDI1394L40BEGE 功能描述:IC LINK LAYER CTRLR AV 144LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 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 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
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