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| TLC320AD91 Datasheet, PDF (36/43 Pages) Texas Instruments – Stereo Audio Codec | |||
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3.4.2 ATE Test Mode Timing Requirements, TA = 25°C, AVDD = DVDD = 5 V dc,
AVSS = DVSS = 0 V, 50-pF External Load
PARAMETER
MIN TYP MAX UNIT
tsu3
td(off)
Setup time, SDOUTâ, SYNC to RESETâ (see Notes 5 and 6)
15
Delay time, RESETâ to SDATIN, BITCLK Hi-Z (see Notes 5
and 6)
ns
25 ns
NOTES: 5. All AC-link signals are normally low though RESETâ. SDOUT should be high prior to RESETâ which
causes the TLC320AD91C AC-link outputs to go high impedance which is suitable for ATE in circuit testing.
6. The Texas Instruments internal test mode is entered by bringing SYNC high prior to RESETâ. This mode
has no effect on the TLC320AD91C AC-link output signal levels.
3â6
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