参数资料
型号: FAB2210UCX
厂商: Fairchild Semiconductor
文件页数: 8/26页
文件大小: 0K
描述: IC SUBSYSTEM HDPH AMP G 20-WLCSP
标准包装: 1
类型: D 类;G 类
输出类型: 1-通道(单声道),带立体声耳机
在某负载时最大输出功率 x 通道数量: 3.3W x 1 @ 8 欧姆; 29mW x 2 @ 32 欧姆
电源电压: 2.8 V ~ 5.25 V
特点: 消除爆音,差分输入,I²C,静音,短路和热保护,关机,音量控制
安装类型: 表面贴装
供应商设备封装: 20-WLCSP
封装/外壳: 20-UFBGA,WLCSP
包装: 标准包装
其它名称: FAB2210UCXFSDKR
24
9614A–AT42–08/10
AT42QT2161
6.
Communications Protocol
6.1
Introduction
The device is address mapped. All communications consist of writes to, and reads from,
locations in an 8-bit address map. Table 6-1 shows the address map of QT2161.
Table 6-1.
Memory Map
Address
Use
Access
0
Chip ID
Read
1
Major/minor code version
Read
2
General Status
Read
3
Key Status 1
Read
4
Key Status 2
Read
5
Slider Touch Position
Read
6
GPIO Read
Read
7
Sub-revision
8–9
Reserved
0x00
10
Calibrate
Read/Write
11
Reset
Read/Write
12
LP Mode
Read/Write
13
Burst Repetition
Read/Write
14
Reserved
0x00
Read/Write
15
Neg Drift Compensation
Read/Write
16
Pos Drift Compensation
Read/Write
17
Normal DI Limit
Read/Write
18
Neg Recal Delay
Read/Write
19
Drift Hold Time/AWAKE
Read/Write
20
Slider Control
Read/Write
21
Slider Options
Read/Write
22–37
Key 0
15 Key Control
Read/Write
38–53
Key 0
15 Neg Threshold
Read/Write
54–69
Key 0
15 Burst Length
Read/Write
70
GPIO/GPO Drive 1
Read/Write
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