SAA7103HV4 NXP Semiconductors, SAA7103HV4 Datasheet - Page 53

• Manufacturer Part Number: SAA7103HV4
• Manufacturer: NXP Semiconductors

Specifications of SAA7103HV4

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: PQFP
• Pin Count: 44
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
SAA7102_SAA7103_4
Product data sheet
Table 56:
Legend: * = default value after reset, ^ = recommended value.
Table 57:
[1]
Table 58:
[1]
Table 59:
Legend: * = default value after reset.
Bit
7
6 to 0 BSTA[6:0] R/W
Subaddress Bit
66h
65h
64h
63h
Subaddress Bit
67h
68h
69h
6Ah
Subaddress Bit
6Ch
6Dh
Examples:
a) NTSC M: f
b) PAL B/G: f
LSBs of the respective bytes are encoded immediately after run-in and framing code, the MSBs of the
respective bytes have to carry the parity bit, in accordance with the definition of line 21 encoding format.
FSC
Symbol
-
=
Burst amplitude register, subaddress 62h, bit description
Subcarrier 0, 1, 2 and 3 registers, subaddresses 63h to 66h, bit description
Line 21 odd 0, 1 and even 0, 1 registers, subaddresses 67h to 6Ah, bit
description
Trigger control registers, subaddresses 6Ch and 6Dh, bit description
round
7 to 0 FSC[31:24] R/W
7 to 0 FSC[23:16] R/W
7 to 0 FSC[15:08] R/W
7 to 0 FSC[07:00] R/W
7 to 0 L21O[07:00] R/W
7 to 0 L21O[17:10] R/W
7 to 0 L21E[07:00] R/W
7 to 0 L21E[17:10] R/W
7 to 0 HTRIG[7:0]
7 to 5 HTRIG[10:8] R/W
4 to 0 VTRIG[4:0]
fsc
fsc
⎛
⎝
Access Value Description
R/W
= 227.5, f
= 283.7516, f
--------- -
f
f
llc
fsc
Symbol
Symbol
Symbol
Rev. 04 — 18 January 2006
[1]
×
2
llc
32
0
3Fh
(63)^
2Dh
(45)^
43h
(67)^
2Fh
(47)*^
= 1716 → FSC = 569408543 (21F0 7C1Fh).
⎞
⎠
llc
= 1728 → FSC = 705268427 (2A09 8ACBh).
Access Value Description
must be programmed with logic 0 to ensure compatibility to
future enhancements
amplitude of color burst; input representation in accordance
with ‘ITU-R BT.601’
white-to-black = 92.5 IRE; burst = 40 IRE; NTSC encoding;
BSTA = 0 to 2.02 × nominal
white-to-black = 92.5 IRE; burst = 40 IRE; PAL encoding;
BSTA = 0 to 2.82 × nominal
white-to-black = 100 IRE; burst = 43 IRE; NTSC encoding;
BSTA = 0 to 1.90 × nominal
white-to-black = 100 IRE; burst = 43 IRE; PAL encoding;
BSTA = 0 to 3.02 × nominal
Access Value Description
Access Value Description
R/W
R/W
-
-
-
-
-
-
-
-
00h*
0h*
00h*
f
frequency); f
of line frequency); FSC[31:24] = most
significant byte; FSC[07:00] = least significant
byte
SAA7102; SAA7103
fsc
first byte of captioning data, odd field
second byte of captioning data, odd field
first byte of extended data, even field
second byte of extended data, even field
sets the horizontal trigger phase related to
chip-internal horizontal input
sets the vertical trigger phase related to
chip-internal vertical input
= subcarrier frequency (in multiples of line
[1]
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
llc
= clock frequency (in multiples
Digital video encoder
[2]
[1]
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