Datasheet > AS1106_1

AS1106_1

更新时间： 2022-12-27 17:49:41

品牌	Logo	应用领域
艾迈斯 - AMSCO		显示驱动器
页数	文件大小	规格书
20页	656K
描述
8-Digit LED Display Drivers

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AS1106_1 数据手册

AS1106, AS1107

Data Sheet - Detailed Description

Shutdown Register (0xXC)

The Shutdown Register controls AS1106/AS1107 shutdown mode (see Shutdown Mode on page 9).

Table 8. Shutdown Register Format (Address (HEX) = 0xXC))

Mode

HEX Code

D7 D6 D5 D4 D3 D2 D1 D0

Shutdown Mode,

0x00

0x80

0x01

0x81

Reset Feature Register to Default Settings

Shutdown Mode, Feature Register Unchanged

Normal Operation,

Reset Feature Register to Default Settings

Normal Operation, Feature Register Unchanged

Decode Enable Register (0xX9)

The Decode Enable Register sets the decode mode. BCD/HEX decoding (either BCD code – characters 0:9, E, H, L,

P, and -, or HEX code – characters 0:9 and A:F) is selected by bit D2 (page 13) of the Feature Register. The Decode

Enable Register is used to select the decode mode or no-decode for each digit. Each bit in the Decode Enable Regis-

ter corresponds to its respective display digit (i.e., bit D0 corresponds to digit 0, bit D1 corresponds to digit 1 and so

on). Table 10 lists some examples of the possible settings for the Decode Enable Register bits.

Note: A logic high enables decoding and a logic low bypasses the decoder altogether.

When decode mode is used, the decoder looks only at the lower-nibble (bits D3:D0) of the data in the Digit-Registers,

disregarding bits D6:D4. Bit D7 sets the decimal point (SEG DP) independent of the decoder and is positive logic (bit

D7 = 1 turns the decimal point on). Table 10 lists the code-B font; Table 11 lists the HEX font.

When no-decode mode is selected, data bits D7:D0 of the Digit-Registers correspond to the segment lines of the

AS1106/AS1107. Table 12 shows the 1:1 pairing of each data bit to the appropriate segment line.

Table 9. Decode Enable Register Format (Address (HEX) = 0xX9))

Decode Mode

HEX Code

D7 D6 D5 D4 D3 D2 D1 D0

No decode for digits 7:0

0x00

0x01

0x0F

0xFF

Code-B/HEX decode for digit 0. No decode for digits 7:1

Code-B/HEX decode for digits 3:0. No decode for digits 7:4

Code-B/HEX decode for digits 7:0

Figure 13. Standard 7-Segment LED Intensity Control and Inter-Digit Blanking

Table 10. Code-B Font

On Segments = 1

7-Segment

Character

D7 ^†

D6:D4

D0 DP ^†

www.austriamicrosystems.com

Revision 2.24

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1...7 8 91011 12 13...20

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与AS1106_1相关器件

型号	品牌	获取价格	描述	数据表
AS1106PE	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106PE1	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106PL	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106WE	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106WE-T	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106WL	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106WL-T	AMSCO	获取价格	8-Digit LED Display Drivers
AS1106-XXX-I-A1-D	ETC	获取价格	Analog Filter
AS1106-XXX-I-A1-S	ETC	获取价格	Analog Filter
AS1106-XXX-I-A2-D	ETC	获取价格	Analog Filter

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