参数资料
型号: SSM2804CBZ-RL
厂商: Analog Devices Inc
文件页数: 26/36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 32 of 36
ALC CONTROL 3, ADDRESS 0x0C
Table 39. ALC Control 3 Register Bit Map
D7
D6
D5
D4
D3
D2
D1
D0
0
LCDBOOST
RCDBOOST
SOFTSTART
SOFTCLIPEN
NGEN
NGATE[1:0]
Table 40. ALC Control 3 Register Bit Descriptions
Bit Name
Description
Settings
LCDBOOST
Left channel Class-D gain boost
0 = 0 dB (default)
1 = +6 dB boost
RCDBOOST
Right channel Class-D gain boost
0 = 0 dB (default)
1 = +6 dB boost
SOFTSTART
Soft start enable
0 = soft start disabled (default)
1 = soft start enabled
SOFTCLIPEN
Soft clip enable
0 = soft clip disabled (default)
1 = soft clip enabled
NGEN
Noise gate enable
0 = noise gate disabled (default)
1 = noise gate enabled
NGATE[1:0]
Noise gate level
00 = 2 mV (default)
01 = 4 mV
10 = 8 mV
11 = 16 mV
POWER-DOWN CONTROL, ADDRESS 0x0D
Table 41. Power-Down Control Register Bit Map
D7
D6
D5
D4
D3
D2
D1
D0
PASSPDB
INCPDB
INBPDB
INAPDB
RCDPDB
LCDPDB
HPPDB
PWDB
Table 42. Power-Down Control Register Bit Descriptions
Bit Name
Description
Settings
PASSPDB
Passive switch power-down
0 = power down (default)
1 = power up
INCPDB
Input Channel C power-down
0 = power down (default)
1 = power up
INBPDB
Input Channel B power-down
0 = power down (default)
1 = power up
INAPDB
Input Channel A power-down
0 = power down (default)
1 = power up
RCDPDB
Class-D right channel power-down
0 = power down (default)
1 = power up
LCDPDB
Class-D left channel power-down
0 = power down (default)
1 = power up
HPPDB
Headphone power-down
0 = power down (default)
1 = power up
PWDB
System power-down
0 = power down (default)
1 = power up
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