參數(shù)資料
型號(hào)： AK5702
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： 4-Channel ADC with PLL & MIC-AMP
中文描述： 4通道ADC，帶鎖相環(huán)
文件頁(yè)數(shù)： 49/76頁(yè)
文件大?。?/td> 933K
代理商： AK5702
[AK5702]
MS0623-E-00
2007/06
- 49 -
■
Serial Control Interface
(1) 3-wire Serial Control Mode (I2C pin = “L”)
Internal registers may be written by using the 3-wire μP interface pins (CSN, CCLK and CDTI).
The data on this interface consists of a 2-bit Chip address (2bits, “1x” x is designated by CAD0), Read/Write (Fixed to
“1”), Register address (MSB first, 5bits) and Control data (MSB first, 8bits). Each bit is clocked in on the rising edge
(“
↑
”) of CCLK. Address and data are latched on the 16th CCLK rising edge (“
↑
”) after CSN falling edge(“
↓
”). CSN
should be set to “H” once after 16 CCLKs for each address. Clock speed of CCLK is 5MHz (max). The value of internal
registers are initialized by PDN pin = “L”.
CSN
CCLK
0
1
2
3
4
5
6
7
8
9
10
11 12
13 14 15
CDTI
C1 C0
A2
A3
A1 A0
A4
D7 D6 D5 D4 D3 D2 D1 D0
R/W
C1-C0: Chip Address (C1 = “1”, C0 = CAD0)
R/W:
READ/WRITE (“1”: WRITE, “0”: READ); Fixed to “1”
A4-A0: Register Address
D7-D0: Control data
Clock, “H” or “L”
“H” or “L”
Clock, “H” or “L”
“H” or “L”
Figure 46. Serial Control I/F Timing
相關(guān)PDF資料
PDF描述
AK5702VN 4-Channel ADC with PLL & MIC-AMP
AK6002A Circular Connector; No. of Contacts:8; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-8 RoHS Compliant: No
AK6002AF Circular Connector; No. of Contacts:23; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-99 RoHS Compliant: No
AK6002AV The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
AK6004A Circular Connector; No. of Contacts:26; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:16-26 RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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