參數(shù)資料
型號(hào): L64118
廠商: LSI CORP
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA256
封裝: PLASTIC, BGA-256
文件頁數(shù): 41/68頁
文件大?。?/td> 877K
代理商: L64118
46
L64118 MPEG-2 Transport Controller with Embedded MIPS CPU (TR4101)
SC1_I/O
SmartCard 1 I/O
Bidirectional
This signal transfers the data (using the coupler) between
SmartCard1 and the SmartCard port of the L64118. It is
open-drain. This signal must be pulled up by an external
resistor after reset.
SC1_RSTn
SmartCard 1 Reset
Output
This signal resets SmartCard1.
GPIO35
Bidirectional
SC1_RSTn can serve as a general-purpose I/O signal
(GPIO35) by setting bit 5 in the General-Purpose Mode
register.
By default, this signal is not asserted after reset.
SC1_VCC_ENn
SmartCard 1 VCC Enable
Output
This signal turns the power supply of SmartCard1 on or
off. When LOW, it enables the VCC supply.
GPIO37
Bidirectional
SC1_VCC_ENn can serve as a general-purpose I/O
signal (GPIO37) by setting bit 5 in the General-Purpose
Mode register.
By default, this signal is not asserted after reset.
SC1_VPP_ENn
SmartCard 1 VPP Enable
Output
This signal turns the power supply of SmartCard 0 on or
off. When LOW, it enables the VPP pin.
GPIO39
Bidirectional
SC1_VPP_ENn can serve as a general-purpose I/O
signal (GPIO39) by setting bit 4 in the General-Purpose
Mode register.
By default, this signal is not asserted after reset.
118bds Page 46 Wednesday, February 3, 1999 12:37 PM
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