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參數(shù)資料
| 型號： | AK4104ET |
| 廠商： | ASAHI KASEI POWER DEVICES CORP |
| 元件分類： | 消費家電 |
| 英文描述： | 192kHz 24-Bit 3.3V DIT |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | 0.65 MM PITCH, LEAD FREE, PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 422K |
| 代理商： | AK4104ET |
[AK4104]
■
μ
P Control Interface
The AK4104 can select 4-wire
μ
P I/F mode (MODE bit = “0”) or 3-wire
μ
P I/F mode (MODE bit = “1”).
1.4-wire Serial mode (MODE bit = “0”, default)
The internal registers may be either written or read by the 4-wire
μ
P interface pins: CSN, CCLK, CDTI and CDTO. The
data on this interface consists of Chip address (2bits, C1/0; fixed to “11”), Read/Write (1bit), Register address (MSB first,
5bits) and Control data (MSB first, 8bits). Address and data are 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 16th rising edge of CCLK, after a high-to-low
transition of CSN. CSN should be set to “H” once after the 16th CCLK.
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.
CSN
CCLK
0
1
2
3
4
5
6
7
8
9
10
11 12
13 14 15
CDTI
C1
D4
D5
D6
D7
A1
A2
A3
A4
R/W
C0
A0
D0
D1
D2
D3
CDTO
Hi-Z
WRITE
CDTI
C1
D4
D5
D6
D7
A1
A2
A3
A4
R/W
C0
A0
D0
D1
D2
D3
CDTO
Hi-Z
READ
D4
D5
D6
D7
D0
D1
D2
D3
Hi-Z
C1-C0: Chip Address: (Fixed to “11”)
R/W: READ/WRITE (0:READ, 1:WRITE)
A4-A0: Register Address
D7-D0: Control Data
Figure 17. 4-wire
μ
P I/F Timing
*When the AK4104 is in the power down mode (PDN pin = “L”) or the MCLK is not provided, writing into the control
register is inhibited.
MS0642-E-00
2007/07
- 14 -
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PDF描述 |
|---|---|
| AK4104 | 192kHz 24-Bit 3.3V DIT |
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| AK4112 | High Feature 96kHz 24bit DIR |
| AK4110 | Circular Connector; No. of Contacts:37; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:14-37 RoHS Compliant: No |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AK4104ETP-E2 | 制造商:AKM Semiconductor Inc 功能描述:AK4104ETP-E2 |
| AK4104ETP-E2-RD | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
| AK4110 | 制造商:AKM 制造商全稱:AKM 功能描述:High Feature 96kHz 24bit DIR |
| AK411024D | 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 |
| AK411024G | 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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