參數(shù)資料
型號(hào): SSM2804CBZ-R7
廠商: Analog Devices Inc
文件頁數(shù): 22/36頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 1.4W SPKR 30WLSCP
標(biāo)準(zhǔn)包裝: 1,500
類型: D 類
輸出類型: 2-通道(立體聲)帶立體聲耳機(jī)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 3.6W x 2 @ 4 歐姆; 40mW x 2 @ 16 歐姆
電源電壓: 2.5 V ~ 3.6 V
特點(diǎn): 消除爆音,I²C,短路和熱保護(hù),關(guān)機(jī),音量控制
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 30-WLCSP(2.96x2.46)
封裝/外殼: 30-WFBGA,WLBGA
包裝: 帶卷 (TR)
SSM2804
Rev. 0 | Page 29 of 36
HEADPHONE INPUT MIXER CONTROL, ADDRESS 0x08
Table 30. Headphone Input Mixer Control Register Bit Map
D7
D6
D5
D4
D3
D2
D1
D0
POPTIME[1:0]
RHPMOD[2:0]
LHPMOD[2:0]
Table 31. Headphone Input Mixer Control Register Bit Descriptions
Bit Name
Description
Settings
POPTIME[1:0]
Headphone turn-on time constant setting
00 = 10 ms (default)
01 = 20 ms
10 = 40 ms
11 = 80 ms (smallest pop-and-click)
RHPMOD[2:0]
Right headphone input mixer
xx0 = Analog Input A disabled (default)
xx1 = Analog Input A enabled
x0x = Analog Input B disabled (default)
x1x = Analog Input B enabled
0xx = Analog Input C disabled (default)
1xx = Analog Input C enabled
LHPMOD[2:0]
Left headphone input mixer
xx0 = Analog Input A disabled (default)
xx1 = Analog Input A enabled
x0x = Analog Input B disabled (default)
x1x = Analog Input B enabled
0xx = Analog Input C disabled (default)
1xx = Analog Input C enabled
CLASS-D INPUT MIXER CONTROL, ADDRESS 0x09
Table 32. Class-D Input Mixer Control Register Bit Map
D7
D6
D5
D4
D3
D2
D1
D0
CDSM[1:0]
RCDMOD[2:0]
LCDMOD[2:0]
Table 33. Class-D Input Mixer Control Register Bit Descriptions
Bit Name
Description
Settings
CDSM[1:0]
Class-D stereo/mono mode control
x0 = left channel disabled (default)
x1 = left channel enabled (left and right)
0x = right channel disabled (default)
1x = right channel enabled (left and right)
RCDMOD[2:0]
Right Class-D input mixer
xx0 = Analog Input A disabled (default)
xx1 = Analog Input A enabled
x0x = Analog Input B disabled (default)
x1x = Analog Input B enabled
0xx = Analog Input C disabled (default)
1xx = Analog Input C enabled
LCDMOD[2:0]
Left Class-D input mixer
xx0 = Analog Input A disabled (default)
xx1 = Analog Input A enabled
x0x = Analog Input B disabled (default)
x1x = Analog Input B enabled
0xx = Analog Input C disabled (default)
1xx = Analog Input C enabled
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