參數(shù)資料
型號: SAA7146A
廠商: NXP Semiconductors N.V.
英文描述: Multimedia bridge, high performance Scaler and PCI circuit SPCI
中文描述: 多媒體橋梁,高性能潔牙機(jī)和PCI電路SPCI
文件頁數(shù): 31/144頁
文件大小: 645K
代理商: SAA7146A
1998 Apr 09
31
Philips Semiconductors
Product specification
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
Table 6
Arbitration control registers
Table 7
Burst length definition
Table 8
Threshold definition
Note
1.
The threshold is reached, if the FIFO contains at least this number of Dwords.
OFFSET
(HEX)
NAME
BIT
TYPE
DESCRIPTION
48
BurstDebi
Burst3
Thresh3
Burst2
Thresh2
Burst1
Thresh1
BurstA1_in
ThreshA1_in
BurstA1_out
ThreshA1_out
BurstA2_in
ThreshA2_in
BurstA2_out
ThreshA2_out
28 to 26
20 to 18
17 to 16
12 to 10
9 to 8
4 to 2
1 and 0
28 to 26
25 to 24
20 to 18
17 and 16
12 to 10
9 and 8
4 to 2
1 and 0
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
PCI burst length of the DEBI DMA channel; see Table 7
PCI burst length of video Channel 3; see Table 7
threshold of FIFO 3; see Table 8
PCI burst length of video Channel 2; see Table 7
threshold of FIFO 2; see Table 8
PCI burst length of video Channel 1; see Table 7
threshold of FIFO 1; see Table 8
PCI burst length of audio input Channel 1; see Table 7
threshold of audio FIFO A1_in; see Table 8
PCI burst length of audio output Channel 1; see Table 7
threshold of audio FIFO A1_out; see Table 8
PCI burst length of audio input Channel 2; see Table 7
threshold of audio FIFO A2_in; see Table 8
PCI burst length of audio output Channel 2; see Table 7
threshold of audio FIFO A2_out; see Table 8
4C
VALUE
BURST LENGTH
000
001
010
011
100
101
110
111
1 Dword
2 Dwords
4 Dwords
8 Dwords
16 Dwords
32 Dwords
64 Dwords
128 Dwords
VALUE
WRITE MODE
(1)
READ MODE
(1)
VIDEO
AUDIO
VIDEO
AUDIO
00
01
10
11
4 Dwords of valid data
8 Dwords of valid data
16 Dwords of valid data
32 Dwords of valid data
1 Dword of valid data
4 Dwords of valid data
8 Dwords of valid data
16 Dwords of valid data
4 empty Dwords
8 empty Dwords
16 empty Dwords
32 empty Dwords
1 empty Dword
4 empty Dwords
8 empty Dwords
16 empty Dwords
相關(guān)PDF資料
PDF描述
SAA7151 Digital multistandard colour decoder with SCART interface DMSD2-SCART
SAA7151B Digital multistandard colour decoder with SCART interface DMSD2-SCART
SAA7157 Clock signal generator circuit for digital TV systems SCGC
SAA7157T Clock signal generator circuit for digital TV systems SCGC
SAA7158 Back END IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7146AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia bridge, high performance Scaler and PCI circuit SPCI
SAA7146AH/V3,557 制造商:NXP Semiconductors 功能描述:
SAA7146AH/V4,557 功能描述:視頻 IC VIDEO PCI BRIDGE (QFP160) RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
SAA7146AH-V4.557 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia bridge, high performance Scaler and PCI circuit
SAA7146AHZ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multimedia bridge, high performance Scaler and PCI circuit SPCI