参数资料
型号: SSM2604CPZ-REEL7
厂商: Analog Devices Inc
文件页数: 27/28页
文件大小: 0K
描述: IC AUDIO CODEC LP 20-LFCSP
标准包装: 1
类型: 立体声音频
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 2 / 2
三角积分调变:
S/N 比,标准 ADC / DAC (db): 90 / 100
电压 - 电源,模拟: 1.8 V ~ 3.6 V
电压 - 电源,数字: 1.5 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-VFQFN 裸露焊盘,CSP
供应商设备封装: 20-LFCSP-VQ
包装: 标准包装
其它名称: SSM2604CPZ-REEL7DKR
SSM2604
Data Sheet
Rev. A | Page 8 of 28
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
06978-
002
PIN 1
INDICATOR
1
MCLK/XTI
2
XTO
3
DGND
4
DVDD
5
CLKOUT
13 AVDD
14 AGND
15 VMID
12 ROUT
11 LOUT
6
BCL
K
7
P
BDAT
8
P
BL
RC
10
RE
CL
RC
9
RE
CDAT
18
S
DI
N
19
S
CL
K
20
NC
17
LLIN
E
IN
16
R
LIN
E
IN
TOP VIEW
(Not to Scale)
SSM2604
NOTES
1. NC = NO CONNECT.
2. FOR PROPER CONNECTION OF THE EXPOSED PAD,
CONNECT TO PCB GROUND LAYER
Figure 6. Pin Configuration
Table 9. Pin Function Descriptions
Pin No.
Mnemonic
Type
Description
1
MCLK/XTI
Digital Input
Master Clock Input/Crystal Input.
2
XTO
Digital Output
Crystal Output.
3
DGND
Digital Ground
Digital Ground.
4
DVDD
Digital Supply
Digital Core and I/O Buffer Supply.
5
CLKOUT
Digital Output
Buffered Clock Output.
6
BCLK
Digital Input/Output
Digital Audio Bit Clock.
7
PBDAT
Digital Input
DAC Digital Audio Data Input, Playback Function.
8
PBLRC
Digital Input/Output
DAC Sampling Rate Clock, Playback Function (from Left and Right Channels).
9
RECDAT
Digital Output
ADC Digital Audio Data Output, Record Function.
10
RECLRC
Digital Input/Output
ADC Sampling Rate Clock, Record Function (from Left and Right Channels).
11
LOUT
Analog Output
Line Output for Left Channel.
12
ROUT
Analog Output
Line Output for Right Channel.
13
AVDD
Analog Supply
Analog Supply.
14
AGND
Analog Ground
Analog Ground.
15
VMID
Analog Output
Midrail Voltage Decoupling Input.
16
RLINEIN
Analog Input
Line Input for Right Channel.
17
LLINEIN
Analog Input
Line Input for Left Channel.
18
SDIN
Digital Input/Output
2-Wire Control Interface Data Input/Output.
19
SCLK
Digital Input
2-Wire Control Interface Clock Input.
20
NC
No Connection
GND Pad
Thermal Pad/Exposed Pad
Center Thermal Pad. Connect to PCB ground layer.
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