參數(shù)資料
型號: UPD31172F1-48-FN
廠商: NEC Corp.
英文描述: VRC4172TM COMPANION CHIP FOR VR4121TM
中文描述: VRC4172TM伴侶芯片VR4121TM
文件頁數(shù): 10/44頁
文件大小: 278K
代理商: UPD31172F1-48-FN
Data Sheet U14388EJ2V0DS00
10
μ
PD31172
(5)
PS/2 Interface Signals
Signal Name
I/O
Function
PS2CLK
I/O
This is the PS/2 clock signal.
PS2DATA
I/O
This is the PS/2 data signal.
(6)
General-Purpose Port Signals
Signal Name
I/O
Function
GPIO (0:23)
I/O
These are general-purpose I/O signals.
(7)
General-Purpose Chip Select Signals
Signal Name
I/O
Function
EXCS (0:5)#
Output
These are general-purpose chip select signals.
(8)
LCD Interface Signals
Signal Name
I/O
Function
LCDBAK
Output
These are signals for controlling the LCD backlighting.
(9)
Clock Signals
Signal Name
I/O
Function
XIN48M
Input
This is the 48 MHz oscillator input pin. Connect to one side of a crystal resonator.
XOUT48M
Output
This is the 48 MHz oscillator output pin. Connect to the other side of the crystal resonator.
CLKOUT48M
Output
This is the 48 MHz clock output for the FIR of the V
R
4121.
相關(guān)PDF資料
PDF描述
UPD31172 VRC4172TM COMPANION CHIP FOR VR4121TM
UPD3728DZ 7300 PIXELS x3 COLOR CCD LINEAR IMAGE SENSOR
UPD3728 7300 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR
UPD3728D 7300 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR
UPD3747 7400 PIXELS CCD LINEAR IMAGE SENSOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD31173 制造商:未知廠家 制造商全稱:未知廠家 功能描述:VRC4173(TM) User's Manual | User's Manual[02/2002]
UPD31173F1-33-HN1 制造商:Renesas Electronics Corporation 功能描述:
UPD31173F1-33-HN1-A 制造商:Renesas Electronics Corporation 功能描述:
UPD3140GS-E1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer
UPD3140GS-E2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer