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SAA8122A Datasheet(数据表) 6 Page - NXP Semiconductors

部件型号  SAA8122A
说明  Digital Still Camera Processor ImagIC family
下载  26 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
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SAA8122A Datasheet(HTML) 6 Page - NXP Semiconductors

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Philips Semiconductors
SAA8122A
Digital Still Camera Processor (ImagIC family)
Objective specification
Rev. 01 — 20 April 2000
6 of 26
9397 750 07048
© Philips Electronics N.V. 2000. All rights reserved.
CREF_BG1
A8
-
band-gap 1
VSS(BG)
A9
P
ground for BG of video DAC
SYSRSTIN
A10
I
system reset input/output; active LOW
VSS(RTC)
A11
P
ground for RTC
T0_CAP0
A12
I
timer 0 capture input 0
CNT2
A13
I
timer 2 count pulse input
CNT1
A14
I
timer 1 count pulse input
PWM0
A15
O
timer 0 PWM output
ADC0
A16
I
analog input signal 0 for level measurement
ADC3
A17
I
analog input signal 3 for level measurement
VSS(ADC)
A18
P
ground for ADC
ANPPG1
B1
O
PPG analog signal 1
IO6/IRQ22
B4
I/O
I/O port 0 bit 6 or interrupt request 22
IO3/IRQ19
B5
I/O
I/O port 0 bit 3 or interrupt request 19
LCD_G
B6
O
analog green signal
VIDEO_OUT2
B7
O
video output signal 2
VSSA(ref)
B8
O
analog reference ground
SC_TCK
B9
I
test clock input for surround scan chains
TCK
B10
I
test clock input
XTALCCDIN
B11
-
oscillator input from a specific CCD crystal
VDDA(SPLL)
B12
P
analog supply voltage for SPLL
VSS(PLL)
B13
P
ground for PLL
CNT0
B14
I
timer 0 count pulse input
VSSA(ref)(ADC)
B15
O
analog reference ground for ADC
ADC2
B16
I
analog input signal 2 for level measurement
VDDA(ADC)
B17
P
analog supply voltage for ADC
IO23
B18
I/O
I/O port 2 bit 7
VDDA(PPG1)
C1
P
analog supply voltage for PPG
VDDA(PPG0)
C2
P
analog supply voltage for PPG
VDDA(DLL)
C3
P
analog supply voltage for DLL of PPG
IO7/IRQ23
C4
I/O
I/O port 0 bit 7 or interrupt request 23
IO4/IRQ20
C5
I/O
I/O port 0 bit 4 or interrupt request 20
LCD_R
C6
O
analog red signal
LCD_B
C7
O
analog blue signal
VDDA(OUTPUT1)
C8
P
analog supply voltage for DAC video output 1
VDDA(BG)
C9
P
analog supply voltage for BG of video DAC
TMS
C10
I
test mode select input
XTAL32KIN
C11
-
oscillator input from a 32 kHz crystal
XTAL10IN
C12
-
oscillator input from a 10 MHz crystal
GATE2
C13
I
timer 2 gate input
VDDA(PLL)
C14
P
analog supply voltage for PLL
Table 3:
Pin description…continued
Symbol
Pin
Type
Description




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