參數(shù)資料
型號: TAS5026CPAG
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, TQFP-64
文件頁數(shù): 29/52頁
文件大?。?/td> 886K
代理商: TAS5026CPAG
Specifications
30
SLES041B—November 2002
TAS5026
5.3.3
TAS5026/TAS5100 System Performance Measured at the Speaker Terminals
Over Recommended Operating Conditions (Unless Otherwise Noted)
Fs = 48 kHz; Input = 1 Vrms Sine Wave at 1 kHz
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SNR (EIAJ)
A-weighted
93
dB
Dynamic range
A-weighted, -60 dB, f = 1 kHz, 20 Hz–20 kHz
95
dB
Signal to (noise + distortion) ratio
0 dB, 1 kHz, 20 Hz–20 kHz
0.08%
Pad driver power supply rejection ratio
1 kHz
dB
Idle tone rejection
dB
Intermodulation distortion
dB
Frequency response
dB
Crosstalk
dB
Jitter tolerance
ps
PWM modulation index
0.93
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)
Pulses 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
ms
tw(RESET)
tp(VALID_HIGH)
RESET
tp(VALID_LOW)
td(VOLUME)
VALID 1–6
VOLUME 1–6
Figure 5–1. RESET Timing
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