SAA7144 NXP Semiconductors, SAA7144 Datasheet - Page 43

• Manufacturer Part Number: SAA7144
• Manufacturer: NXP Semiconductors

Specifications of SAA7144

• Package Type: LQFP
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
Table 41:
[1]
Table 42:
Table 43:
[1]
9397 750 14454
Product data sheet
VRLN
Length
Line number
Field 1
Field 2
Bit
7 to 4
3
2
1
0
Bit
7
6 and 5
4
3 to 0
The numbers given in parenthesis refer to ITU line counting.
Video input selection via MODE[3:0] (subaddress 02h; see
[1]
[1]
Symbol
-
OEYC
-
VIPB
COLO
Symbol
ADLSB
-
OLDSB
-
VREF pulse position and length VRLN SA 10 (bit 3)
Output control 1 - bit description
Output control 3 - bit description
9.3.17 Subaddress 11h
9.3.18 Subaddress 13h
first
19 (22)
282 (285)
240
Description
not used; have to be set to logic 0
output enable Y-C
not used; has to be set to logic 0
Y-C
color on
Description
analog-to-digital converter output bits on VPO7 to VPO0 in bypass mode (VIPB = 1, used for
test purposes); see
not used; have to be set to logic 0
selection bit for status byte functionality
not used; have to be set to logic 0
0
last
258 (261)
521 (524)
VREF at 60 Hz 525 lines
0 = VPO-bus high-impedance
1 = output VPO-bus active
0 = processed data to VPO output
1 = ADC data to VPO output; dependent on mode settings
0 = automatic color killer
1 = color forced on
0 = AD8 to AD1 (MSBs) on VPO7 to VPO0
1 = AD7 to AD0 (LSBs) on VPO7 to VPO0
0 = default status information; see
1 = old status information, for compatibility reasons; see
B
-C
R
decoder bypassed
first
18 (21)
281 (284)
B
-C
Table note 1
R
Rev. 01 — 21 April 2005
data
242
1
last
259 (262)
522 (525)
Figure
25).
Table 44
first
24
337
286
0
VREF at 50 Hz 625 lines
last
309
622
Quadruple video input processor
Table 44
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SAA7144HL
first
23
336
288
1
last
310
623
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