参数资料
型号: MAS3509F
厂商: MICRONAS SEMICONDUCTOR HOLDING AG
元件分类: Codec
英文描述: MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec
中文描述: 新加坡金融管理局35x9F的MPEG 2 / 3层,AAC音频解码器,G.729的附件A编解码器
文件页数: 74/92页
文件大小: 1186K
代理商: MAS3509F
MAS 35x9F
DATA SHEET
74
June 30, 2004; 6251-505-1DS
Micronas
Fig. 4–22:
Serial input of I
2
S signal
4.6.2.3. Serial Output Interface Characteristics (SDO)
at T = T
A
, V
SUPD
, V
SUPA
= 2.2 ... 3.6 V, f
CRYSTAL
= 18.432 MHz, Typ. values for T
A
= 25
°
C in P(L/M)QFP package
Table 4–7:
Allowed transmission delays of external data source MPEG1/2 Layer 2/3
Symbol
Parameter
Pin Name
Limit Values
Unit
Test Conditions
Min.
Typ.
Max.
t
START48-320
Allowed delay time before
start of serial data
transmission after assertion
of signal at EOD
EOD
3.1
ms
48 kHz/s, 320 kbit/s
t
START48-64
5.7
ms
48 kHz/s, 64 kbit/s
t
START24-320
4.2
ms
24 kHz/s, 320 kbit/s
t
START24-32
9.2
ms
24 kHz/s, 32 kbit/s
t
START12-64
23.1
ms
12 kHz/s, 64 kbit/s
t
START12-16
25.6
ms
12 kHz/s, 16 kbit/s
t
START8-64
34.8
ms
8 kHz/s, 64 kbit/s
t
START8-8
38.4
ms
8 kHz/s, 8 kbit/s
t
STOP
Allowed delay time before
stop of serial data
transmission after
deassertion of signal at EOD
EOD
1.3
ms
Clock rate of input data
1 Mbit/s
Symbol
Parameter
Pin Name
Limit Values
Unit
Test Conditions
Min.
Typ.
Max.
t
SOCLK
I
2
S clock output frequency
SOC
325
ns
f
S
= 48 kHz Stereo
32 bits per sample
t
SOISS
I
2
S word strobe delay time
after falling edge of clock
SOC,
SOI
0
ns
t
SOODC
I
2
S data delay time after
falling edge of clock
SOC,
SOD
0
ns
H
L
H
L
H
L
T
SICLK
T
SIDH
T
SIDS
T
SIIH
T
SIIS
SI(B)C
SI(B)I
SI(B)D
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MAS3519F MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec
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MAS3519F 制造商:MICRONAS 制造商全称:MICRONAS 功能描述:MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec
MAS3529F 制造商:MICRONAS 制造商全称:MICRONAS 功能描述:MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec
MAS3539F 制造商:MICRONAS 制造商全称:MICRONAS 功能描述:MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec
MAS3549F 制造商:MICRONAS 制造商全称:MICRONAS 功能描述:MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec
MAS3559F 制造商:MICRONAS 制造商全称:MICRONAS 功能描述:MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec