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參數(shù)資料
| 型號： | AK4544AVQ |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | CABLE ASSEMBLY; BNC MALE TO N MALE; 50 OHM, RG223/U COAX, DOUBLE SHIELDED; 36" CABLE LENGTH |
| 中文描述： | AC97多媒體音頻編解碼器與SRC |
| 文件頁數(shù)： | 10/35頁 |
| 文件大小： | 381K |
| 代理商： | AK4544AVQ |
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[ASAHI KASEI] [AK4544A]
<MS0026-E-00> - 10 -
n
Signal Rise and Fall Times
(50pF external load : from 10% 90% of DVdd)
T
rise_clk
BIT_CLK
T
fall_clk
T
rise_sync
SYNC
T
fall_sync
T
rise_din
SDATA_IN
T
fall_din
T
rise_dout
SDATA_OUT
T
fall_dout
n
AC-link Low Power Mode Timing
Slot 1
Write to 0x26
BIT_CLK
SDATA_IN
SDATA_OUT
T
hold
T
s2_pdwn
Slot 2
Data PR4=1
Don’t care
n
Activate Test Mode
V
IH
V
IH
T
setup2rst
T
off
SDATA_IN
BIT_CLK
SDATA_OUT
HI-Z
RESET#
Notes:
1
1. All AC-link signals are normally low through the trailing edge of RESET#. Bringing SDATA_OUT high for the rising edge of
RESET# causes the AK4544A AC-link outputs to go high impedance which is suitable for ATE in circuit testing.
Note that the
AK4544A enters in the ATE test mode regardless SYNC is high or low.
2.
Once test modes have been entered, the only way to return to the normal operating state is to issue “cold reset” which issues
RESET# with both SYNC and SDATA_OUT low.
1
All the following sentences written with small italic font in this document quote the AC’ 97 component specification.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4544 | AC97 MULTIMEDIA AUDIO CODEC WITH SRC |
| AK4545 | AC97 AUDIO CODEC WITH SRC AND DIT |
| AK4545VQ | AC97 AUDIO CODEC WITH SRC AND DIT |
| AK4551 | LOW POWER & SMALL PACKAGE 20BIT CODEC |
| AK4551VT | LOW POWER & SMALL PACKAGE 20BIT CODEC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4545 | 制造商:AKM 制造商全稱:AKM 功能描述:AC97 AUDIO CODEC WITH SRC AND DIT |
| AK4545VQ | 制造商:AKM 制造商全稱:AKM 功能描述:AC97 AUDIO CODEC WITH SRC AND DIT |
| AK4550 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.C FOR AK4550 |
| AK4550VT | 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER & SMALL PACKAGE 16BIT CODEC |
| AK4550VT-E2 | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
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