參數(shù)資料
型號(hào): SAA2501
廠商: NXP Semiconductors N.V.
英文描述: Digital Audio Broadcast DAB decoder
中文描述: 數(shù)字音頻廣播民建聯(lián)的解碼器
文件頁(yè)數(shù): 38/52頁(yè)
文件大?。?/td> 206K
代理商: SAA2501
January 1995
38
Philips Semiconductors
Preliminary specification
Digital Audio Broadcast (DAB) decoder
SAA2501
Table 37
Requirements for addressing mode timing (see Fig.19)
8.1.5.2
Data mode
Table 38
Requirements for data mode timing (see Fig.20)
SYMBOL
PARAMETER
REQUIREMENT
190
250
250
190
30
190
UNIT
t
d1
t
cL
t
cH
t
su1
t
h1
t
h2
L3CLK HIGH to L3CLK LOW delay time after L3MODE LOW
L3CLK LOW time
L3CLK HIGH time
L3DATA set-up time before L3CLK HIGH
L3DATA hold time after L3CLK HIGH
L3CLK hold time before L3MODE HIGH
ns
ns
ns
ns
ns
ns
SYMBOL
PARAMETER
REQUIREMENT
190
250
250
UNIT
t
d1
t
cL
t
cH
L3CLK HIGH to L3CLK LOW delay time after L3MODE HIGH
L3CLK LOW time
L3CLK HIGH time
ns
ns
ns
Microcontroller to slave device
t
su1
t
h1
t
h2
L3DATA set-up time before L3CLK HIGH
L3DATA hold time after L3CLK HIGH
L3CLK hold time before L3MODE HIGH
190
30
190
ns
ns
ns
Slave device to microcontroller
t
d2
t
d3
t
h3
t
d4
t
d4
L3DATA enable time after L3MODE HIGH
L3DATA stable time after L3MODE HIGH
L3DATA hold time after L3CLK HIGH
L3DATA stable time after L3CLK HIGH
L3DATA stable time after L3CLK HIGH between bit 7 of a byte and
bit 0 of next byte if no halt mode is used
L3DATA disable time after L3MODE LOW
0 < t
d2
50
380
50
360
530
ns
ns
ns
ns
ns
t
d5
0 < t
d5
50
ns
Fig.20 Data mode timing.
andbook, full pagewidth
MGB508
L3DATA
microcontroller
to IC
td1
h2
cL
t
cH
t
h1
t
su
t
t
d2
t
d3
t
h3
t
d4
t
d5
t
L3DATA
IC to
microcontroller
L3CLK
L3MODE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA2501H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Audio Broadcast DAB decoder
SAA2501HB-S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Audio Decoder & Support
SAA2502 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ISO/MPEG Audio Source Decoder
SAA2502H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ISO/MPEG Audio Source Decoder
SAA2503 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG2 audio decoder