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參數(shù)資料
| 型號： | AK4115VQ |
| 廠商： | ASAHI KASEI POWER DEVICES CORP |
| 元件分類： | 消費家電 |
| 英文描述： | High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-64 |
| 文件頁數(shù)： | 43/64頁 |
| 文件大?。?/td> | 606K |
| 代理商： | AK4115VQ |
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ASAHI KASEI
[AK4115]
MS0573-E-00
2006/12
- 43 -
LRCK(o)
BICK(o)
(64fs)
SDTO(0)
DAUX(I)
0
1
2
31
0
1
23:MSB, 0:LSB
V: Validity, C: C-bit, U:U-bit, B:B sync
Lch Data
Rch Data
24
26
25
24
31
0
1
2
26
25
27
27
0
1
28
23
U
V
2
1
0
C
B
23
U
V
2
1
0
C
B
28
Figure 39. AES3 Mode
Serial
Control
Interface
1. 4-wire serial control mode (IIC pin = “L”)
The internal registers may be either written or read by the 4-wire
μ
P interface pins: CSN, CCLK, CDTI & CDTO. The
data on this interface consists of Chip address (2-bits, C1-0 are fixed to “00”), Read/Write (1bit), Register address (MSB
first, 8-bits) and Control data (MSB first, 8-bits). Address and data is clocked in on the rising edge of CCLK and data is
clocked out on the falling edge. For write operations, data is latched after the 24th rising edge of CCLK, after a
high-to-low transition of CSN. For read operations, the CDTO output goes high impedance after a low-to-high transition
of CSN. The maximum speed of CCLK is 5MHz. PDN pin = “L” resets the registers to their default values. When the
state of P/SN pin is changed, the AK4115 should be reset by PDN pin = “L”. CSN should be brought “H” after each
word.
CSN
CDTI
CCLK
C1
0
1
2
3
4
5
6
7
16
17
18
19 20 21 22 23
D4
D5
D6
D7
0
0
0
0
0
C0
R/W
D0
D1
D2
D3
CDTO
Hi-Z
WRITE
CDTI
C1
D4
D5
D6
D7
0
0
0
0
0
C0
R/W
D0
D1
D2
D3
CDTO
Hi-Z
READ
D4
D5
D6
D7
D0
D1
D2
D3
Hi-Z
A7
8
9
10
11
12
13
14
15
A1
A2
A3
A4
A5
A6
A0
A7
A1
A2
A3
A4
A5
A6
A0
C1-C0: Chip Address (Fixed to “00”)
R/W: READ/WRITE (0:READ, 1:WRITE)
A7-A0: Register Address
D7-D0: Control Data
Figure 40. 4-wire Serial Control I/F Timing
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4115 | High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| AK4116VN | Low Power 48kHz Digital Audio Receiver |
| AK4120 | Sample Rate Converter with Mixer and Volume |
| AK4121A | Asynchronous Sample Rate Converter |
| AK4121AVF | Asynchronous Sample Rate Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4115VQP | 功能描述:IC AUDIO DECODER 24BIT 64LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| AK4116 | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz digital audio receiver |
| AK4116_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 48kHz Digital Audio Receiver |
| AK4116384D | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK4116384G | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
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