参数资料
型号: SSM2804CBZ-RL
厂商: Analog Devices Inc
文件页数: 14/36页
文件大小: 0K
描述: IC AMP AUDIO DR 30-WLSCP
标准包装: 1
类型: D 类
输出类型: 2-通道(立体声)带立体声耳机
在某负载时最大输出功率 x 通道数量: 3.6W x 2 @ 4 欧姆; 40mW x 2 @ 16 欧姆
电源电压: 2.5 V ~ 3.6 V
特点: 消除爆音,I²C,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: 30-WLCSP(2.96x2.46)
封装/外壳: 30-WFBGA,WLBGA
包装: 标准包装
其它名称: SSM2804CBZ-RLDKR
SSM2804
Rev. 0 | Page 21 of 36
REGISTER MAP DETAILS
INPUT CHANNEL MODE CONTROL, ADDRESS 0x00
Table 10. Input Channel Mode Control Register Bit Map
D7
D6
D5
D4
D3
D2
D1
D0
0
ZCD
GAINMOD[2:0]
INMOD[2:0]
Table 11. Input Channel Mode Control Register Bit Descriptions
Bit Name
Description
Settings
ZCD
Zero cross-detector enable
0 = disable (default)
1 = enable
GAINMOD[2:0]
Input amplifier gain mode
xx0 = Input A PGA mode
xx1 = Input A boost mode
x0x = Input B PGA mode
x1x = Input B boost mode
0xx = Input C PGA mode
1xx = Input C boost mode
INMOD[2:0]
Input mode control
xx0 = Input A stereo mode (INA1, INA2 > INAL, INAR)
xx1 = Input A differential mode (INA1, INA2 > INA+, INA)
x0x = Input B stereo mode (INB1, INB2 > INBL, INBR)
x1x = Input B differential mode (INB1, INB2 > INB+, INB)
0xx = Input C stereo mode (INC1, INC2 > INCL, INCR)
1xx = Input C differential mode (INC1, INC2 > INC+, INC)
See Table 12 for complete information about the naming table
Table 12. Input Mode Naming Table
INMOD[2:0]
INA1 Pin
INA2 Pin
INB1 Pin
INB2 Pin
INC1 Pin
INC2 Pin
000
INAL
INAR
INBL
INBR
INCL
INCR
001
INAL
INAR
INBL
INBR
INC+
INC
010
INAL
INAR
INB+
INB
INCL
INCR
011
INAL
INAR
INB+
INB
INC+
INC
100
INA+
INA
INBL
INBR
INCL
INCR
101
INA+
INA
INBL
INBR
INC+
INC
110
INA+
INA
INB+
INB
INCL
INCR
111
INA+
INA
INB+
INB
INC+
INC
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