SAA7146AH/V4,557 NXP Semiconductors, SAA7146AH/V4,557 Datasheet - Page 28

• 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 11 Main control register 2
2004 Aug 25
Mask word
100
Control word
100
OFFSET
(HEX)
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
M15 to M00
RPS_SIG4
RPS_SIG3
RPS_SIG2
RPS_SIG1
RPS_SIG0
UPLD_D1_B
UPLD_D1_A
UPLD_BRS
UPLD_HPS_H
UPLD_HPS_V
UPLD_DMA3
UPLD_DMA2
UPLD_DMA1
UPLD_DEBI
UPLD_IIC
NAME
31 to 16 RW
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
BIT
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
TYPE
16-bit mask word for bit-selective writes to the control word; when
read this bits always returns logic 0
RPS Signal 4
RPS Signal 3
RPS Signal 2
RPS Signal 1
RPS Signal 0
Upload ‘Video DATA stream handling at port D1_B (54H)’; see
Table 68. To upload ‘Initial setting of Dual D1 Interface (50H)’, this
bit and bit 9 must be set; see Table 66.
Upload ‘Video DATA stream handling at port D1_A (54H)’; see
Table 67. To upload ‘Initial setting of Dual D1 Interface (50H)’, this
bit and bit 10 must be set; see Table 66.
Upload ‘BRS Control Register (58H)’; see Table 69.
Reserved; when read this bit always returns a logic 0.
Upload ‘HPS Horizontal prescale (68H)’; see Table 79.
Upload ‘HPS Horizontal fine-scale (6CH)’; see Table 81.
Upload ‘BCS control (70H)’; see Table 82.
Upload ‘HPS control (5CH)’; see Table 71.
Upload ‘HPS Vertical scale (60H)’; see Table 72.
Upload ‘HPS Vertical scale and gain (64H)’; see Table 73.
Upload ‘Chroma Key range (74H)’; see Table 86.
Upload ‘HPS Outputs and Formats (78H)’; see Table 87.
Upload ‘Clip control (78H)’; see Table 89.
Upload ‘Video DMA3 registers’; 30H, 34H, 38H, 3CH, 40H, 44H
and 48H (20 to 16).
Upload ‘Video DMA2 registers’; 18H, 1CH, 20H, 24H, 28H, 2CH
and 48H (12 to 8).
Upload ‘Video DMA1 registers’; 00H, 04H, 08H, 0CH, 10H, 14H
and 48H (4 to 0).
Upload ‘DEBI registers’; 88H, 7CH, 80H, 84H and 48H (28 to 26).
Upload ‘I
28
2
C-bus registers’; (8CH and 90H).
DESCRIPTION
Product specification
SAA7146A