SAA8122A Просмотр технического описания (PDF) - Philips Electronics
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SAA8122A Datasheet PDF : 26 Pages
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Philips Semiconductors
SAA8122A
Digital Still Camera Processor (ImagIC family)
Table 3: Pin description…continued
Symbol
Pin
Type
PWM1
C15
O
ADC1
C16
I
IO22
C17
I/O
IO16
C18
I/O
ANPPG7
D1
O
VSSA(PPG1)
D2
P
DISP_HSYNC D3
O
IO5/IRQ21
D4
I/O
IO0/IRQ16
D5
I/O
VSSA(LCD)
D6
P
VSS(OUTPUT)
D7
P
CREF_BG2
D8
-
TDO
D9
O
TDI
D10
I
XTAL32KOUT D11
-
XTAL10OUT D12
-
T0_CAP1
D13
I
GATE0
D14
I
PWM2
D15
O
IO17
D16
I/O
IO15
D17
I/O
IO11
D18
I/O
PPG1
E1
O
PPG2
E2
O
ANPPG8
E3
O
VDDA(PPG0)
E4
P
IO2/IRQ18
E5
I/O
VDDA(LCDR)
E6
P
VDDA(LCDB)
E7
P
VIDEO_OUT1 E8
O
SYSRST
E9
O
TRST
E10
I
VDDD(RTC)
E11
P
XTALCCDOUT E12
-
GATE1
E14
I
IO18
E15
I/O
IO10
E16
I/O
IO9
E17
I/O
UA_CLK
E18
I
PPG5
F1
O
PPG6
F2
O
9397 750 07048
Objective specification
Description
timer 1 PWM output
analog input signal 1 for level measurement
I/O port 2 bit 6
I/O port 2 bit 0
PPG analog signal 7
analog ground for PPG
digital horizontal synchronization signal
I/O port 0 bit 5 or interrupt request 21
I/O port 0 bit 0 or interrupt request 16
analog ground for display RGB
ground for DAC video output
band-gap 2
test data output
test data input
oscillator output from a 32 kHz crystal
oscillator output from a 10 MHz crystal
timer 0 capture input 1
timer 0 gate input
timer 2 PWM output
I/O port 2 bit 1
I/O port 1 bit 7
I/O port 1 bit 3
PPG digital signal 0
PPG digital signal 1
PPG analog signal 8
analog supply voltage for PPG
I/O port 0 bit 2 or interrupt request 18
analog supply voltage for DAC component R
analog supply voltage for DAC component B
video output signal 1
system reset output; active LOW
test reset input
digital supply voltage for RTC
oscillator output from a specific CCD crystal
timer 1 gate input
I/O port 2 bit 2
I/O port 1 bit 2
I/O port 1 bit 1
UART external clock
PPG digital signal 4
PPG digital signal 5
Rev. 01 — 20 April 2000
© Philips Electronics N.V. 2000. All rights reserved.
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