SAA7146AH/V4,557 NXP Semiconductors, SAA7146AH/V4,557 Datasheet - Page 78

• Manufacturer Part Number: SAA7146AH/V4,557
• Description: IC VIDEO SPCI BRIDGE HP 160-QFP
• Manufacturer: NXP Semiconductors
• Type: Video Bridger

Specifications of SAA7146AH/V4,557

• Package / Case: 160-QFP
• Applications: DTV
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1318; 935269343557; SAA7146AHBB

Philips Semiconductors
Table 66 Initial setting of Dual D1 interface
2004 Aug 25
50
50
50
OFFSET
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
(HEX)
LLC_A
SIO_A
PVO_A
PHO_A
SYNC_A 26 to 24 RW
FIDESA
NAME
31
30 to 29 RW
28
27
23 and
22
21 to 16
BIT
TYPE
RW
RW
RW
RW
Line Locked Clock control for D1_A:
Synchronization port_A configuration:
Polarity of VS_A, if VS output:
Polarity of HS_A, if HS output is select by SIO_A:
Sync edge selection and field detection mode internal sync signals SyncA
(Ha, Va, Fa) if:
Field identification port_A edge select (ODD is defined by FID = 1, EVEN is
defined by FID = 0)
reserved
0: LLC_A set to input
1: LLC_A set to output, taken from LLC_B
00: HS_A and VS_A are input (i.e. 3-state)
01: HS_A is output, HGT of HPS; VS_A is output, VGT of HPS
10: HS_A is output, RESET signal for a field memory VS_A is input, vertical
sync signal for BRS this setting is needed for the field memory mode
11: HS_A is output, HGT of BRS; VS_A is output, VGT of BRS
0: direct from HPS or BRS, see SIO_A
1: inverted
0: direct from HPS or BRS, see SIO_A
1: inverted
HS, VS are input: Ha/Va/Fa derived from pins
HS, VS are output: HS/VS as select by SIO_A
000: Ha at rising edge of HS; Va at rising edge of VS; Fa = HS
directly
001: Ha at rising edge of HS; Va at falling edge of VS; Fa = HS
directly
010: Ha at rising edge of HS; Va at rising edge of VS; Fa = HS
forced toggle
011: Ha at rising edge of HS; Va at falling edge of VS; Fa = HS
forced toggle
100: Ha at rising edge of HS; Va at rising edge of VS; Fa = free toggle
101: Ha at rising edge of HS; Va at falling edge of VS; Fa = free toggle
110: Ha at rising edge of HS; Va at rising and falling edge of Frame Sync at
the VS pin; Fa = direct FS
111: Ha, Va and Fa derived from SAV and EAV decoded from the
data-stream at D1_A port. Not used if the MSB of HPSdatasel in Table 71
is set to logic 1
00: no interrupt condition
01: rising edge is interrupt condition
10: falling edge is interrupt condition
11: both edges are interrupt condition
78
DESCRIPTION
Product specification
SAA7146A
VS-falling,
VS-falling,
VS-falling,
VS-rising,