STA304 STMicroelectronics, STA304 Datasheet - Page 4

• Manufacturer Part Number: STA304
• Description: Audio DSPs Digital Audio Proc
• Manufacturer: STMicroelectronics

Specifications of STA304

• Mounting Style: SMD/SMT
• Package / Case: TQFP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STA304
PIN FUNCTION (continued)
4/31
PIN
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
SRIGHT_B
SRIGHT_A
RIGHT_B
RIGHT_A
SLEFT_B
SLEFT_A
LEFT_B
LEFT_A
CKOUT
GND_3
GND_4
LRCKO
GND_5
VDD_3
VDD_4
SDO_1
SDO_2
SDO_3
VDD_5
LFE_B
LFE_A
PWDN
NAME
EAPD
SCKO
VCC
RXP
RXN
VSS
TYPE
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
Analog Supply Voltage
S/PDIF receiver positive
S/PDIF receiver negative
Analog Ground
Pwm LFE (subwoofer) output channel (B)
Pwm LFE (subwoofer) output channel (A)
Pwm Surround Right output channel (B)
Pwm Surround Right output channel (A)
Digital Ground
Digital Supply Voltage
Pwm Right output channel (B)
Pwm Right output channel (A)
Pwm Left output channel (B)
Pwm Left output channel (A)
Digital Ground
Digital Supply Voltage
Pwm Surround Left output channel (B)
Pwm Surround Left output channel (A)
External Amplifier Powerdown (Active Low)
Output I2S Left/Right Clock
Output I2S Serial Data 1
Output I2S Serial Data 2
Output I2S Serial Data 3
Output I2S Serial Clock
Digital Ground
Digital Supply Voltage
Clock Output (12 /24 MHz)
Device Powerdown (Active Low)
DESCRIPTION
CMOS Out 2mA
CMOS Out 2mA
CMOS Out 2mA
Analog In
Analog In
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 3mA
CMOS Out 2mA
CMOS In / CMOS Out 2mA
CMOS In / CMOS Out 4mA
CMOS Out 8mA
CMOS In Pull-Up
PAD TYPE