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参数资料
型号： TAS5504PAGG4
厂商： TEXAS INSTRUMENTS INC
元件分类： 消费家电
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封装： GREEN, PLASTIC, TQFP-64
文件页数： 6/96页
文件大小： 1216K
代理商： TAS5504PAGG4
Introduction
6
SLES123 October 2004
TAS5504
TERMINAL
DESCRIPTION
TERMIN-
ATION
5-V
TOLERANT
I/O
NO.
DESCRIPTION
TERMIN-
ATION
5-V
TOLERANT
I/O
NAME
28
SDIN4
DI
5 V
Pulldown Serial audio data 4 input is one of the serial data input ports. SDIN4 supports four
discrete (stereo) data formats and is capable of inputting data at 64 Fs.
29
SDIN3
DI
5 V
Pulldown Serial audio data 3 input is one of the serial data input ports. SDIN3 supports four
discrete (stereo) data formats and is capable of inputting data at 64 Fs.
30
SDIN2
DI
5 V
Pulldown Serial audio data 2 input is one of the serial data input ports. SDIN2 supports four
discrete (stereo) data formats and is capable of inputting data at 64 Fs.
31
SDIN1
DI
5 V
Pulldown Serial audio data 1 input is one of the serial data input ports. SDIN1 supports four
discrete (stereo) data formats and is capable of inputting data at 64 Fs.
32
PSVC
O
Power supply volume control PWM output
33
VR_DIG
P
Voltage reference for digital core supply 1.8 V. A pin-out of the internally regulated
1.8-V power used by digital core logic. A 0.47-F low ESR capacitor should be
connected between this terminal and DVSS. This terminal must not be used to
power external devices
34
DVSS
P
Digital ground
35
DVSS
P
Digital ground
36
DVDD
P
3.3-V digital power supply
37
BKND_ERR
DI
Pull up
Active low. A backend error sequence is generated by applying logic low to this
terminal. The BKND_ERR results in all system parameters unaffected, while all
H-bridge drive signals going to a hard mute (M) state.
38
DVSS
P
Digital ground
39
VALID
DO
Output indicating validity of PWM outputs active high
40
PWM_M_1
DO
PWM 1 output (differential )
41
PWM_P_1
DO
PWM 1 output (differential +)
42
PWM_M_2
DO
PWM 2 output (differential )
43
PWM_P_2
DO
PWM 2 output (differential +)
44
NC
No connection
45
NC
No connection
46
NC
No connection
47
NC
No connection
48
VR_PWM
P
Voltage reference for digital PWM core supply 1.8 V. A pin-out of the internally
regulated 1.8-V power used by digital PWM core logic. A 0.1-F low ESR capacitor
should be connected between this terminal and DVSS_PWM. This terminal must
not be used to power external devices.
49
PWM_M_3
DO
PWM 3 Output (differential )
50
PWM_P_3
DO
PWM 3 Output (differential +)
51
PWM_M_4
DO
PWM 4 Output (differential )
52
PWM_P_4
DO
PWM 4 Output (differential +)
53
DVSS_PWM
P
Digital ground for PWM
54
DVDD_PWM
P
3.3-V digital power supply for PWM
55
NC
No connection
56
NC
No connection
57
NC
No connection
58
NC
No connection
59
PWM_HPML
DO
PWM left channel headphone (differential )
60
PWM_HPPL
DO
PWM left channel headphone (differential +)
61
PWM_HPMR
DO
PWM right channel headphone (differential )
62
PWM_HPPR
DO
PWM right channel headphone (differential +)
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相关代理商/技术参数
参数描述
TAS5504PAGR 功能描述:音频 DSP 4 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS5504PAGRG4 功能描述:音频 DSP 4 Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube
TAS5508 制造商:TI 制造商全称:Texas Instruments 功能描述:8 Channel Digital Audio PWM Processor
TAS5508-5121K8EVM 功能描述:音频 IC 开发工具 TAS5508-TAS5121K8 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
TAS5508-5122C6EVM 功能描述:音频 IC 开发工具 TAS5508-5122C6 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
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