最新免费av在线观看,亚洲综合一区成人在线,中文字幕精品无码一区二区三区,中文人妻av高清一区二区,中文字幕乱偷无码av先锋

MAX6959BAEE+ Datasheet

  • MAX6959BAEE+

  • IC DRVR DSPL LED 16-QSOP

  • 19頁

  • Maxim   Maxim

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

2-Wire Interfaced, 3V to 5.5V, 4-Digit,
9-Segment LED Display Drivers with Keyscan
MAX6958/MAX6959
ACKNOWLEDGE FROM MAX6958/MAX6959
HOW CONTROL BYTE AND DATA BYTE MAP INTO
MAX6958/MAX6959s' REGISTERS
ACKNOWLEDGE FROM
MAX6958/MAX6959
S
SLAVE ADDRESS
R/W
0
A
D15 D14 D13 D12 D11 D10
D9
D8
ACKNOWLEDGE FROM MAX6958/MAX6959
D7
D6
D5
D4
D3
D2
D1
D0
COMMAND BYTE
A
DATA BYTE
1 BYTE
A
P
AUTOINCREMENT MEMORY WORD ADDRESS
Figure 7. Command and Single Data Byte Received
ACKNOWLEDGE FROM MAX6958/MAX6959
HOW CONTROL BYTE AND DATA BYTE MAP INTO
MAX6958/MAX6959s' REGISTERS
ACKNOWLEDGE FROM
MAX6958/MAX6959
S
SLAVE ADDRESS
R/W
0
A
D15 D14 D13 D12 D11 D10
D9
D8
ACKNOWLEDGE FROM MAX6958/MAX6959
D7
D6
D5
D4
D3
D2
D1
D0
COMMAND BYTE
A
DATA BYTE
n BYTES
A
P
AUTOINCREMENT MEMORY WORD ADDRESS
Figure 8. n Data Bytes Received
ACKNOWLEDGE FROM THE MASTER
HOW THE MAX6958/MAX6959 SENDS DATA
TO THE MASTER
ACKNOWLEDGE FROM MAX6958/MAX6959
S
SLAVE ADDRESS
R/W
AUTOINCREMENT MEMORY WORD ADDRESS
1
A
FIRST DATA BYTE
A
DATA BYTE
n BYTES
AUTOINCREMENT MEMORY WORD ADDRESS
A
P
D15 D14 D13 D12 D11 D10
D9
D8
D7
NOT ACKNOWLEDGE FROM MASTER
D6
D5
D4
D3
D2
D1
D0
Figure 9. Reading n Data Bytes from the MAX6958/MAX6959
Bytes received after the command byte are data bytes.
The first data byte goes into the internal register of the
MAX6958/MAX6959 as selected by the command byte
(Figure 7).
The address pointer in the MAX6958/MAX6959 autoin-
crements after each data byte. If multiple data bytes
are transmitted before a STOP condition is detected,
these bytes are stored in subsequent MAX6958/
MAX6959 internal registers (Figure 8), unless the
address pointer has reached address 01111111. The
address pointer does not autoincrement once address
01111111 has been reached (Table 3).
Message Format for Reading
The MAX6958/MAX6959 are read using the internally
stored command byte as an address pointer the same
way the stored command byte is used as an address
pointer for a write. The pointer autoincrements after
8
each data byte read using the same rules as for a write
(Table 3). A read is initiated by first configuring the
MAX6958/MAX6959s鈥?command byte with a write com-
mand (Figure 6). The master can now read n consecu-
tive bytes from the MAX6958/MAX6959. The master
acknowledges receipt of each read byte during the
acknowledge clock pulse. The master must acknowl-
edge all consecutive bytes received except the last
byte. The final read byte must be followed by a not
acknowledge from the master and then a stop condi-
tion (Figure 9). The first data byte is read from the reg-
ister addressed by the initialized command byte
(Figure 8). Reset the address pointer when performing
read-after-write verification because the stored byte
address is autoincremented after the write. The
address pointer does not autoincrement if it points to
register 01111111 (Table 3).
Table 4 is the register address map.
_______________________________________________________________________________________

MAX6959BAEE+ 產(chǎn)品屬性

  • Lead (SnPb) Finish for COTSObsolescence Mitigation Program

  • 100

  • 集成電路 (IC)

  • PMIC - 顯示器驅(qū)動器

  • -

  • LED

  • 7 段 + 2 個信號器

  • SMBus（2 線/I²C）

  • 4 位數(shù)字

  • 5.9mA

  • 3 V ~ 5.5 V

  • -40°C ~ 125°C

  • 表面貼裝

  • 16-SSOP（0.154"，3.90mm 寬）

  • 16-QSOP

  • 管件

MAX6959BAEE+相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！