參數(shù)資料
型號: TAS5508BPAGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁數(shù): 58/103頁
文件大?。?/td> 1198K
代理商: TAS5508BPAGR
4.7.7
Back-End Error (BKND_ERR)
BKND_ERR
td(valid_low)
VALID
tw(ER)
td(valid_high)
Normal
Operation
Normal
Operation
T0031-03
4.7.8
Mute Timing (MUTE)
td(VOL)
VOLUME
MUTE
Normal
Operation
Normal
Operation
td(VOL)
T0032-02
TAS5508B
8-Channel Digital Audio PWM Processor
SLES162C – DECEMBER 2005 – REVISED JULY 2009
www.ti.com
Control signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
tw(ER)
Pulse duration, BKND_ERR active
350
None
ns
td(valid_low)
Time from back-end error to PWM_EN low (PWM outputs disabled)
100
s
td(valid_high)
I2C programmable to be between 1 to 10 ms
–25
25
% of interval
Figure 4-7. Error-Recovery Timing
Control signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
td(VOL)
Volume ramp time
Defined by rate setting(1)
ms
(1)
See the Volume, Treble, and Base Slew Rates Register (0xD0), Section 7.26.
Figure 4-8. Mute Timing
Electrical Specifications
58
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