參數(shù)資料
型號: SSM2804CBZ-R7
廠商: Analog Devices Inc
文件頁數(shù): 35/36頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 1.4W SPKR 30WLSCP
標準包裝: 1,500
類型: D 類
輸出類型: 2-通道(立體聲)帶立體聲耳機
在某負載時最大輸出功率 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: 消除爆音,I²C,短路和熱保護,關(guān)機,音量控制
安裝類型: 表面貼裝
供應商設(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 8 of 36
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
09
96
0-
0
03
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
1
A
B
C
D
E
23
4
BALL A1
CORNER
56
LSPK+
PVDD
RSPK+
EP+
RCV+
INA1
LSPK–
PGND
RSPK–
EP–
RCV–
INA2
CF2
CPVSS
SCL
SDA
INB2
INB1
AGND
CPVDD
HPR
SD
INC2
INC1
CF1
AVDD
HPL
AGND
AVDD
BIAS
Figure 3. Pin Configuration
Table 6. Pin Function Descriptions
Pin No.
Mnemonic
Description
A1
LSPK+
Class-D Loudspeaker Output Left +
B1
LSPK
Class-D Loudspeaker Output Left
C1
CF2
Charge Pump Flyback Capacitor, Terminal 2
D1
AGND
Analog Ground
E1
CF1
Charge Pump Flyback Capacitor, Terminal 1
A2
PVDD
Speaker Power Supply
B2
PGND
Speaker Ground
C2
CPVSS
Charge Pump Negative Supply for Class-G
D2
CPVDD
Charge Pump Positive Supply for Class-G
E2
AVDD
Analog Power Supply
A3
RSPK+
Class-D Loudspeaker Output Right +
B3
RSPK
Class-D Loudspeaker Output Right
C3
SCL
2-Wire I2C Control Interface Clock Input
D3
HPR
Class-G Headphone Output, Right Channel
E3
HPL
Class-G Headphone Output, Left Channel
A4
EP+
Integrated Switch Output +
B4
EP
Integrated Switch Output
C4
SDA
2-Wire I2C Control Interface Data Input/Output
D4
SD
Shutdown Control, Active Low (Optional Limiter Threshold Voltage)
E4
AGND
Analog Ground
A5
RCV+
Baseband Receiver (Voice) Input +
B5
RCV
Baseband Receiver (Voice) Input
C5
INB2
Configurable Input B2 (Single-Ended Input B or Stereo Input B, Left Channel)
D5
INC2
Configurable Input C2 (Single-Ended Input C or Stereo Input C, Left Channel)
E5
AVDD
Analog Power Supply
A6
INA1
Configurable Input A1 (Single-Ended Input A+ or Stereo Input A, Right Channel)
B6
INA2
Configurable Input A2 (Single-Ended Input A or Stereo Input A, Left Channel)
C6
INB1
Configurable Input B1 (Single-Ended Input B+ or Stereo Input B, Right Channel)
D6
INC1
Configurable Input C1 (Single-Ended Input C+ or Stereo Input C, Right Channel)
E6
BIAS
Device Bias Pin
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