参数资料
型号: PCM3168APAPR
厂商: Texas Instruments
文件页数: 23/68页
文件大小: 0K
描述: IC 24-BIT AUDIO CODEC 64-HTQFP
标准包装: 1,000
类型: 音频编解码器
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 6 / 8
三角积分调变:
S/N 比,标准 ADC / DAC (db): 107 / 112(差分),104 / 112(单端)
动态范围,标准 ADC / DAC (db): 107 / 112(差分),104 / 112(单端)
电压 - 电源,模拟: 4.5 V ~ 5.5 V
电压 - 电源,数字: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-TQFP 裸露焊盘
供应商设备封装: 64-HTQFP(10x10)
包装: 带卷 (TR)
其它名称: 296-31710-2
PCM3168APAPR-ND
ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
www.ti.com ......................................................................................................................................................................................... SBAS452 – SEPTEMBER 2008
Over operating free-air temperature range (unless otherwise noted).
PCM3168A, PCM3168A-Q1
UNIT
Supply voltage: VCCAD1, VCCAD2, VCCDA1, VCCDA2
–0.3 to +6.5
V
Supply voltage: VDD1, VDD2
–0.3 to +4.0
V
Ground voltage differences:
±0.1
V
AGNDAD1, AGNDAD2, AGNDDA1, AGNDDA2, DGND1, DGND2
Supply voltage differences: VCCAD1, VCCAD2, VCCDA1, VCCDA2
±0.1
V
Supply voltage differences: VDD1, VDD2
±0.1
V
Digital input voltage: RST, MS, MC, MDI, SCK
–0.3 to +6.5
V
Digital input voltage:
–0.3 to (VDD + 0.3) < +4.0
V
BCKAD/DA, LRCKAD/DA, DIN1/2/3/4, DOUT1/2/3, MODE, OVF, ZERO, MDO
Analog input voltage: VIN1-6±, VCOMAD/DA, VOUT1-8±, VREFAD1/2
–0.3 to (VCC + 0.3) < +6.5
V
Input current (all pins except supplies)
±10
mA
Ambient temperature range (under bias)
–40 to +125
°C
Storage temperature
–55 to +150
°C
Junction temperature
+150
°C
Lead temperature (soldering, 5s)
+260
°C
Package temperature (IR reflow, peak)
+260
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Over operating free-air temperature range (unless otherwise noted).
PCM3168A, PCM3168A-Q1
PARAMETER
MIN
TYP
MAX
UNIT
Analog supply voltage, VCC
4.5
5.0
5.5
V
Digital supply voltage, VDD
3.0
3.3
3.6
V
Digital Interface
LVTTL compatible
Sampling frequency,
8
96/192(1)
kHz
LRCKAD/LRCKDA(1)
Digital input clock frequency
System clock frequency, SCKI
2.048
36.864
MHz
Single-ended
1
VRMS
Analog input level
Differential
2
VRMS
Analog output voltage
Differential
8
VPP
To ac-coupled GND
5
k
Analog output load resistance
To dc-coupled GND
15
k
Analog output load capacitance
50
pF
Digital output load capacitance
20
pF
PCM3168A Consumer grade
–40
+25
+85
°C
Operating free-air temperature
PCM3168A-Q1 Automotive audio grade
–40
+25
+105
°C
(1)
192 kHz is supported only for DAC.
Copyright 2008, Texas Instruments Incorporated
3
Product Folder Link(s): PCM3168A PCM3168A-Q1
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