STA015B$ STMicroelectronics, STA015B$ Datasheet - Page 47

• Manufacturer Part Number: STA015B$
• Description: DECODER AUDIO MPEG 2.5 8X8LFBGA
• Manufacturer: STMicroelectronics
• Type: Audio Decoderr

Specifications of STA015B$

• Applications: Sound Cards, Players, Recorders
• Voltage - Supply, Digital: 2.4 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 64-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply, Analog: -

Thi min = 3ns
Tlo min = 3ns
Toclk min = 25ns
tsdo = 5.5 + pad_timing (Cload_SDO) ns
tsckt = 6 + pad_timing (Cload_SCKT) ns
tlrckt = 5.5 + pad_timing (Cload_LRCKT) ns
6.3.2 Bitstream input interface (SDI, SCKR, BIT_EN) SCL_POL = 0
6.3.3 Bitstream input interface (SDI, SCKR, BIT_EN) SCL_POL = 1
tsdi_setup_min = 2ns
tsdi_hold_min = 3ns
tsckr_min_hi = 10ns
tsckr_min_low = 10ns
tsckr_min_lperiod = 50ns
t_biten (min) = 2ns
6.3.4 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)
SRC_INT
SCKR
SCKR
BIT_EN
BIT_EN
SDI
SDI
IGNORED
IGNORED
t
t
t
sckr_min_period
sckr_min_period
_src_hi
IGNORED
t
sdi_setup
t
t
_biten
_biten
VALID
t
t
sckr_min_high
sckr_min_high
t
sdi_setup
t
sdi_hold
t
_src_low
VALID
t
t
sckr_min_low
sckr_min_low
t
t
t
_biten
sdi_hold
_biten
IGNORED
IGNORED
D99AU1038
D98AU971A
D98AU972
SCLK_POL=4
SCLK_POL=0
STA015
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