参数资料
型号: SSM2932ACBZ-RL
厂商: Analog Devices Inc
文件页数: 13/16页
文件大小: 0K
描述: IC HEADPHONE AMP STEREO 16WLCSP
标准包装: 10,000
类型: G 类
输出类型: 耳机,2-通道(立体声)
在某负载时最大输出功率 x 通道数量: 85mW x 1 @ 16 欧姆,45mW x 2 @ 32 欧姆
电源电压: 2.5 V ~ 3.6 V
特点: 消除爆音,差分输入,短路保护,关机
安装类型: 表面贴装
供应商设备封装: 16-WLCSP(1.64x1.64)
封装/外壳: 16-UFBGA,WLCSP
包装: 带卷 (TR)
SSM2932
Data Sheet
Rev. 0 | Page 6 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
10
36
0-
00
2
1
A
B
C
D
23
4
BALL A1
INDICATOR
SD
PGND
CF2
HI-Z
OUTL
CPVDD
SGND
OUTR
INL–
INL+
INR+
INR–
PVDD
CF1
CPVSS
GAIN
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
Description
A1
SD
Shutdown Control
B1
PGND
Power Ground
C1
CF2
Charge Pump Flying Capacitor, Terminal 2
D1
HI-Z
Output Impedance Select
A2
PVDD
Power Supply
B2
CF1
Charge Pump Flying Capacitor, Terminal 1
C2
CPVSS
Charge Pump Negative Supply
D2
GAIN
Gain Control
A3
OUTL
Left Channel Headphone Output
B3
CPVDD
Charge Pump Positive Supply
C3
SGND
Headphone Sense Ground
D3
OUTR
Right Channel Headphone Output
A4
INL
Left Channel Inverting Input
B4
INL+
Left Channel Noninverting Input
C4
INR+
Right Channel Noninverting Input
D4
INR
Right Channel Inverting Input
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