參數(shù)資料
型號: AK4584VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 24Bit 96kHz Audio CODEC with DIT/DIR
中文描述: 24位96kHz的音頻編解碼器與動態(tài)網(wǎng)/迪爾
文件頁數(shù): 50/53頁
文件大?。?/td> 351K
代理商: AK4584VQ
ASAHI KASEI
[AK
4584]
MS0118-E-00
2001/11
- 50 -
SYSTEM DESIGN
Figure 18 shows the system connection diagram. An evaluation board is available which demonstrates application circuits,
the optimum layout, power supply arrangements and measurement results.
[Measurement Condition]
TVDD = 3.0V, Master mode, XTALE = “H”, DMCK = “L”
38
L
37
R
Analog 5V
36
V
35
A
34
A
0.1
μ
10
μ
39
P
40
R
41
P
42
R
43
T
44
R
5.1
0.1
μ
10
μ
13k
NC
PDN
INT1
CCLK
CSN
MCKO2
SDTO
SDTI
BICK
LRCK
M/S
DZF
VCOM
LOUT
ROUT 33
32
31
30
29
28
27
26
25
24
MCKO1 23
D
1
2
3
4
5
6
7
8
9
10
11
Shield
Shield
PDN Control
μ
P
TEST2
RX3
RX4
INT0
CDTI
CDTO
X
21
22
20
19
18
17
16
15
12
14
13
T
T
T
X
T
D
D
T
X
0.1
μ
10
μ
0.1
μ
Digital 3V
10
μ
C
C
Audio
DSP
0.1
μ
2.2
μ
5.1
S/PDIF
sources
Shield
MUTE
MUTE
S/PDIF out
AK4584
Note:
- X’tal Oscillation circuit is specified from 11.2896MHz to 24.576MHz. Capacitors “C” depend on the X’tal.
- AGND and DGND of the AK4584 should be distributed separately from the ground of external digital devices
(MPU, DSP etc.).
- When LOUT/ROUT drives a capacitive load, resistors should be added in series between LOUT/ROUT
and capacitive load.
- All input pins except pull-down pin (TEST1,2 pins) should not be left floating.
- To prevent coupling of TEST1, TEST2 and the RX signals, NC pins are connected PVSS.
Figure 18. Typical Connection Diagram
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4584VQP 功能描述:IC STEREO CODEC 24BIT 44LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率(位):18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比,標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
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