参数资料
型号: PCM1602APTG4
厂商: Texas Instruments
文件页数: 44/46页
文件大小: 0K
描述: IC DAC 24BIT 6CH 192KHZ 48-LQFP
产品培训模块: Data Converter Basics
标准包装: 250
位数: 24
数据接口: 串行
转换器数目: 6
电压电源: 模拟和数字
功率耗散(最大): 240mW
工作温度: -25°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 带卷 (TR)
输出数目和类型: 6 电压,单极
采样率(每秒): 192k
配用: DEM-DAI1602-ND - EVAL FIXTURE FOR PCM1602
www.ti.com
SLES146A – AUGUST 2005 – REVISED OCTOBER 2010
TERMINAL FUNCTIONS (continued)
TERMINAL
I/O
DESCRIPTION
NAME
NO.
7, 8, 16, 20, 29,
NC
No connection
30, 31, 32
RST
37
I
System reset, active-low (2)
System clock input. Input frequency is one of 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, or 768 fS.
SCKI
38
I
(1)
Buffered clock output. Output frequency is one of 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, or
SCKO
39
O
768 fS, or one-half of 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, or 768 fS.
TEST
42
Test pin. This pin should be connected to DGND. (2)
VCC1
28
Analog power supply, 5-V
VCC2
26
Analog power supply, 5-V
VCC3
24
Analog power supply, 5-V
VCC4
22
Analog power supply, 5-V
VCC5
18
Analog power supply, 5-V
VCOM
15
O
Common voltage output. This pin should be bypassed with a 10-mF capacitor to AGND.
VDD
43
Digital power supply, 3.3-V
VOUT1
14
O
Voltage output of audio signal corresponding to Lch on DATA1. Up to 192 kHz.
VOUT2
13
O
Voltage output of audio signal corresponding to Rch on DATA1. Up to 192 kHz.
VOUT3
12
O
Voltage output of audio signal corresponding to Lch on DATA2. Up to 96 kHz.
VOUT4
11
O
Voltage output of audio signal corresponding to Rch on DATA2. Up to 96 kHz.
VOUT5
10
O
Voltage output of audio signal corresponding to Lch on DATA3. Up to 96 kHz.
VOUT6
9
O
Voltage output of audio signal corresponding to Rch on DATA3. Up to 96 kHz.
ZERO1/GPO1
1
O
Zero-data flag for VOUT1. Can also be used as GPO pin.
ZERO2/GPO2
2
O
Zero-data flag for VOUT2. Can also be used as GPO pin.
ZERO3/GPO3
3
O
Zero-data flag for VOUT3. Can also be used as GPO pin.
ZERO4/GPO4
4
O
Zero-data flag for VOUT4. Can also be used as GPO pin.
ZERO5/GPO5
5
O
Zero-data flag for VOUT5. Can also be used as GPO pin.
ZERO6/GPO6
6
O
Zero-data flag for VOUT6. Can also be used as GPO pin.
ZEROA
48
O
Zero-data flag. Logical AND of ZERO1 through ZERO6
Copyright 2005–2010, Texas Instruments Incorporated
7
Product Folder Link(s): PCM1602A
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