SDA9380 Micronas Intermetall GmbH, SDA9380 Datasheet - Page 28
SDA9380
Manufacturer Part Number
SDA9380
Description
Enhanced Deflection Controller And RGB Video Processor (EDDC)
Manufacturer
Micronas Intermetall GmbH
Datasheet
1.SDA9380.pdf
(72 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SDA9380
Manufacturer:
MICRONAS
Quantity:
20 000
Company:
Part Number:
SDA9380GEG
Manufacturer:
SMK
Quantity:
382
SDA 9380 - B21
The Vertical sync control byte includes the following bits:
The PWM control byte includes the following bits:
Micronas
PWMC5
- SSC:
- NI:
- PWMS1..
- PWMC5..
1)
The PWM output may be used as switching output when PWMS0 = 0. If PWMC = 100000
and PWMS1 = 0 the output is Low. If PWMC = 011111 the output is continously High.
V
X
PWMS0: PWM select
PWMC0: PWM control
OH
PWMC5...PWMC0
: PWM output High level, V
100000
110000
000000
010000
011111
PWMC4
x0: same duty cycle in each line selected (adjustable by PWMC)
01: positive V-parabola after external integration available (amplitude
11: negative V-parabola after external integration available (amplitude
These bits control either the duty cycle or the parabola amplitude
depending on PWMS0 according to the following table (if PWMS0 = 0
also PWMS1 defines the the duty cycle):
X
Sandcastle without VBL
0: output SCP with VBL component
1: output SCP without VBL component
Non interlace
0: interlace depends on source
1: no interlace
adjustable by PWMC)
adjustable by PWMC)
PWMC3
SSC
(32+PWMS1)/108
(64+PWMS1)/108
(96+PWMS1)/108
OL
(PWMS0 = 0)
: PWM output Low level
PWMS1/108
Duty cycle
PWMC2
1
X
5-20
PWMC1
NI
(ext. integration, PWMS0 = 1)
Amplitude of V-parabola
PWMC0
0.46 * (V
0.58 * (V
0.69 * (V
0.81 * (V
0.91 * (V
X
OH
OH
OH
OH
OH
Preliminary Data Sheet
PWMS1
-V
-V
-V
-V
-V
OL
OL
OL
OL
OL
X
System description
)
)
)
)
)
1)
1)
1)
1)
1)
PWMS0
X
2001-05-03