SDA9400 Datasheet, PDF (70/94 Pages) Micronas – Scan Rate Converter using Embedded DRAM Technology Units

SDA 9400
Bit
D7...D2
D1
D0
Name
NALIP
PLL1OFF
REFRESH
Subaddress 02
Function
Number of not active lines per field in the input data stream:
Not active lines = NALIP+3 [NALIP= 20]
PLL1 switch:
1: off
0: on
Internal refresh:
1: on
0: off
Bit
D7...D0
Name
ALPFIP
Subaddress 03
Function
Number of active lines per field in the input data stream:
Active lines = ALPFIP * 2 [ALPFIP=144]
Bit
D7...D0
Name
NAPIPDL
(MSBs of
NAPLIP)
Subaddress 04
Function
Number of not active pixels from HIN to the input data in system clocks of
CLK1:
Number(HIN to input data) = (4 * NAPIPDL + NAPIPPH + 8) [NAPIPDL=
0]
Bit
D7...D2
D1...D0
Name
APPLIP
x
Subaddress 05
Function
Number of active pixels per line in the input data stream in system clocks
of CLK1:
Active pixels = APPLIP*32 [APPLIP = 45]
Inside the SDA 9400 the number of active pixels per line is APPL*32, with
APPL =
APPLIP, MULITPIC = 0 and HDECON = 0
(APPLIP + 1)/2, MULTIPIC = 0 and HDECON = 1
(APPLIP + 3)/4, MULTIPIC = 0 and HDECON = 2
45, MULTIPIC > 0
x
Micronas
70
Preliminary Data Sheet