STA003T datasheet(29/32 Pages) STMICROELECTRONICS

Part #	STA003T

Description	MPEG 2.5 LAYER III AUDIO DECODER

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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SCKR(SCLK_POL=2)

SDI

SCKR(SCLK_POL=0)

t_biten

tsdi_hold

tsdi_setup

D98AU971

tsckr_min_hi

tlo

BIT_EN

t_biten

tsckr_min_hi

tsckr_min_period

5.4.2. Bitstream input interface (SDI, SCKR, BIT_EN)

tsdi_setup_min = 2ns

tsdi_hold_min = 3ns

tsckr_min_hi = 10ns

tsckr_min_low = 10ns

tsckr_min_lperiod = 50ns

t_biten (min) = 2ns

SRC_INT

D98AU972

t_src_hi

t_src_low

5.4.3. SRC_INT

This is an asynchronous input used in "broadcast’ mode.

SRC_INT is active low

t_src_low min duration is 50ns (1DSP clock period)

t_src_high min duration is 50ns (1DSP clock period)

XTI (INPUT)

XTO

CLK_OUT

txto

tclk_out

D98AU973

thi

tlo

5.4.4. XTI,XTO and CLK_OUT timings

txto = 1.40 + pad_timing (Cload_XTO) ns

RESET

D98AU974

treset_low_min

5.4.5. RESET

The Reset min duration (t_reset_low_min) is 100ns

STA003T

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