參數資料
型號: SAA4952WP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Memory controller
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC44
封裝: PLASTIC, SOT-187, LCC-44
文件頁數: 9/32頁
文件大小: 159K
代理商: SAA4952WP
1997 Jun 10
9
Philips Semiconductors
Objective specification
Memory controller
SAA4952WP
Table 2
Horizontal display related pulses
ADDRESS
(HEX)
REGISTER
FUNCTION
48
49
4A
4B
4C
4D
56
57
4E
BLNDSTA
BLNDSTO
HWE2STA
HWE2STO
HRESTA
HRESTO
HDSTA
HDSTO
HDMSB
start of horizontal blanking pulse (lower 8 of 9 bits)
stop of horizontal blanking pulse (lower 8 of 9 bits)
start of horizontal write enable 2 (lower 8 of 9 bits)
stop of horizontal write enable 2 (lower 8 of 9 bits)
start of horizontal read enable (lower 8 of 9 bits)
stop of horizontal read enable (lower 8 of 9 bits)
start of horizontal display signal HD (lower 8 of 9 bits)
stop of horizontal display signal HD (lower 8 of 9 bits)
bit 0: MSB of BLNDSTA
bit 1: MSB of BLNDSTO
bit 2: MSB of HWE2STA
bit 3: MSB of HWE2STO
bit 4: MSB of HRESTA
bit 5: MSB of HRESTO
bit 6: MSB of HDSTA
bit 7: MSB of HDSTO
bit 0: fine delay of BLND (LSB)
bit 1: fine delay of BLND (MSB)
bit 2: fine delay of HWE2 (LSB)
bit 3: fine delay of HWE2 (MSB)
bit 4: fine delay of HRE (LSB)
bit 5: fine delay of HRE (MSB)
bit 6: fine delay of HD (LSB)
bit 7: fine delay of HD (MSB)
horizontal pulse 1 for frame synchronization, 8-bit resolution
horizontal pulse 2 for frame synchronization, 8-bit resolution
horizontal pulse 3 for frame synchronization, 8-bit resolution
horizontal pulse 4 for frame synchronization, 8-bit resolution
4F
HDDEL
64
65
66
67
HVSP1
HVSP2
HVSP3
HVSP4
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相關代理商/技術參數
參數描述
SAA4955 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory
SAA4955TJ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory
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SAA4960 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated PAL comb filter
SAA4963 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Integrated NTSC comb filter