参数资料
型号: TAS5076PFCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封装: GREEN, PLASTIC, TQFP-80
文件页数: 41/64页
文件大小: 873K
代理商: TAS5076PFCR
Specifications
40
SLES090A—November 2003—Revised January 2004
TAS5076
5.3.3
TAS5076/TAS5182 System Performance Measured at the Speaker Terminals
Over Recommended Operating Conditions (Unless Otherwise Noted)
(Fs = 48 kHz)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SNR (EIAJ)
A-weighted
100
dB
Dynamic range
PWM_1 and PWM_2
A-weighted, 60 dB, f = 1 kHz
105
dB
Dynamic range
All other channels
A-weighted, 60 dB, f = 1 kHz
102
dB
Measured on TAS5076-TAS5182 EVM
5.4
Switching Characteristics
5.4.1
Command Sequence Timing
5.4.1.1
Reset Timing—RESET
CONTROL SIGNAL PARAMETERS OVER RECOMMENDED OPERATING CONDITIONS (UNLESS OTHERWISE NOTED)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tw(RESET)
Pulse duration, RESET active
50
ns
tp(VALID_LOW)
Propagation delay
1
s
tp(VALID_HIGH) Propagation delay
4
5
ms
td(VOLUME)
Delay time
42
65
ms
tw(RESET)
tp(VALID_HIGH)
RESET
tp(VALID_LOW)
td(VOLUME)
VALID 16
VOLUME 16
Figure 51. RESET Timing
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