STW5094 STMicroelectronics, STW5094 Datasheet - Page 22

• Manufacturer Part Number: STW5094
• Description: Audio DSPs 14-Bit Linear CODEC
• Manufacturer: STMicroelectronics

Specifications of STW5094

• Mounting Style: SMD/SMT
• Package / Case: TFBGA-36
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STw5094
ABSOLUTE MAXIMUM RATINGS
OPERATIVE SUPPLY VOLTAGES
TIMING SPECIFICATIONS (unless otherwise specified, V
characteristics are specified at V
for timing definitions)
NOTICE: All timing specifications subject to change.
OCK and Audio Interface Signals Timing
MCLK and AUXCLK Timing
22/37
V
Voltage at MIC (V
Current at LSP/N
Current at HPR,HPL
Current at any digital output
Voltage at any digital input (V
Storage temperature range
V
V
Symbol
Symbol
CC
f
CC
CCIO
t
t
t
MCLK
t
f
HOCK
WMH
LOCK
WML
t
t
OCK
t
RM
FM
DAI
to GND
= V
CCA
Frequency of
Period of MCLK, AUXCLK high
Period of MCLK, AUXCLK low
Rise Time of MCLK, AUXCLK
Fall Time of MCLK, AUXCLK
Frequency of
(frequency depends on the
selected Audio sample rate in
CR6)
Period of OCK high
Period of OCK low
Delay of SCK,SDI and LRCK from
OCK active edge
= V
CCP
CC
Symbol
Parameter
3.3V)
Parameter
MCLK, AUXCLK
OCK
CCIO
Parameter
CCIO
3.3V); limited at ± 50mA
= 3.0V, T
Frequency is programmable with
bits F in CR0
Measured from V
Measured from V
Measured from V
Measured from V
Audio Fs 8kHz or 16kHz
Audio Fs 11.025kHz or 22.05kHz
Audio Fs 12kHz or 24kHz
Audio Fs 32kHz
Audio Fs 44.1kHz
Audio Fs 48kHz
Measured from V
Measured from V
amb
Min.
= 25 °C; all signals are referenced to GND, see next Note
2.7
1.8
Test Condition
Test Condition
CCIO
IH
IL
IL
IH
IH
IL
to V
to V
to V
to V
to V
to V
= 1.8V to 3.3V,T
IL
IH
IL
IH
IL
IH
Max.
V
3.3
CC
V
V
Min.
CCIO
35
35
Min.
CC
150
150
0
- 65 to + 150
amb
+0.5 to GND -0.5
+ 0.5 to GND -0.5
Value
± 240
± 100
11.2896
± 50
5.6648
12.288
= -30°C to 85°C; typical
4.6
4.096
6.144
8.192
Typ.
Typ.
1.536
2.048
2.560
512
Max.
Max.
30
30
Unit
20
V
V
Unit
mA
mA
mA
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
°C
Unit
kHz
V
V
V
ns
ns
ns
ns
ns
ns
ns