Datasheet > AD7877CB-REEL7

AD7877CB-REEL7

更新时间： 2024-01-23 15:21:52

品牌	Logo	应用领域
亚德诺 - ADI		商用集成电路
页数	文件大小	规格书
45页	831K
描述
IC SPECIALTY CONSUMER CIRCUIT, QCC32, 5 X 5 MM, LFCSP-32, Consumer IC:Other

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技术参数
数据手册

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AD7877CB-REEL7 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	5 X 5 MM, LFCSP-32
针数：	32	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.65
商用集成电路类型：	CONSUMER CIRCUIT	JESD-30 代码：	S-XQCC-N32
JESD-609代码：	e0	长度：	5 mm
功能数量：	1	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	0.9 mm	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	2.7 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	5 mm	Base Number Matches：	1

AD7877CB-REEL7 数据手册

AD7877

Data Sheet

Write Address: 1110

Read Address: 01110

Default Value: 0x008

Type:

Read/write

Table 21.

Bit

Name

Read/Write

Description

RANGE

R/W

Output range of the DAC in voltage mode

0 = 0 to V_CC/2

1 = 0 to V_CC

Not Used

V/I

R/W

This bit is not used

Voltage output and current output

0 = voltage

1 = current

R/W

DAC power-down

0 = DAC on

1 = DAC powered down

LSB of DAC data

DAC0

DAC1

DAC2

DAC3

DAC4

DAC5

DAC6

DAC7

Bit 1 of DAC data

Bit 2 of DAC data

Bit 3 of DAC data

Bit 4 of DAC data

Bit 5 of DAC data

Bit 6 of DAC data

MSB of DAC data

Write Address: N/A

Read Address: 10000

Default Value: 0x000

Read Address: 10010

Default Value: 0x000

Type:

Read only

Type:

Read only

This register contains the 12-bit result of the measurement at

the X+ input with Y layer excited (Y position measurement).

This register contains the 12-bit result of the measurement at

the Y− input with excitation voltage applied to Y+ and X− (used

for touch-pressure calculation).

Write Address: N/A

Read Address: 10001

Default Value: 0x000

Read Address: 10011

Default Value: 0x000

Type:

Read only

Type:

Read only

This register contains the 12-bit result of the measurement at

the Y+ input with X layer excited (X position measurement).

This register contains the 12-bit result of the measurement at

Auxiliary Input 1.

Rev. D | Page 40 of 44

1...38 39 404142 43 44 45

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