74
Selection Guides
Professional Audio
Gain Range
(dB)
0 dB, and 10 dB to
65 dB in 1-dB steps
Noise (E
IN
),
G = 30 dB
–128 dBu
THD+N with
Gain = 30 dB (%)
0.0004
Power Supply
(V)
±5
Microphone Preamplifiers
Device
PGA2500
1
Suggested
Description
Mic Preamp
Package(s)
SSOP-28
Price
1
9.95
resale price in U.S. dollars in quantities of 1,000.
Volume Controls
Device
PGA2310
PGA2320
PGA2311
PGA4311
1
Suggested
Description
BiCMOS, Stereo Audio Volume Control
BiCMOS, Stereo Audio Volume Control
CMOS, Stereo Audio Volume Control
CMOS, 4-Channel Audio Volume Control
resale price in U.S. dollars in quantities of 1,000.
Dynamic
Range (dB)
120
120
120
120
THD+N at
1 kHz (%)
0.0004
0.0003
0.0002
0.0002
Crosstalk at
1 kHz (dBFS)
–126
–126
–130
–130
Power
Supply
(V)
±15
±15
±5
±5
Voltage
Swing
(V
PP
)
27
27
7.5
7.5
Package(s)
SOL-16, DIP-16
SOL-16
SOL-16, DIP-16
SOP-28
Price
1
9.95
8.50
5.20
8.90
High-Performance Audio Converters
Device
Description
High-Performance 4-Channel Audio ADC
High-Performance Stereo Audio ADC
Single-Channel Low-Power ADC
Stereo Audio ADC
High-Performance Stereo Audio DAC
High-Performance Stereo Audio DAC
High-Performance Stereo Audio DAC
High-Performance 4-Channel Audio DAC
High-Performance 8-Channel Audio DAC
Resolution
(Bits)
24
24
24
24
24
24
24
24
24
Dynamic
Range (dB)
118
118
112
112
128
123
118
118
118
Sampling Rate
(kHz) max
216
216
100
192
192
192
192
216
216
Audio Data
Format
Normal, I
2
S, DSD, TDM
Normal, I
2
S, DSD
DSP
Normal, I
2
S, DSD
Normal, I
2
S, DSD
Normal, I
2
S, DSD
Normal, I
2
S, DSD
Normal, I
2
S, TDM
Normal, I
2
S, TDM
Power
Supply
(V)
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
Package(s)
TQFP-64
SSOP-28
TSSOP-16
SSOP-28
SSOP-28
SSOP-28
SSOP-28
TQFP-48
HTQFP-64
Price
1
9.95
5.95
3.50
5.20
13.65
6.50
5.25
5.95
9.95
ADCs
PCM4204
PCM4202
PCM4201
PCM1804
DACs
PCM1792/4
PCM1796/8
PCM1738/30
PCM4104
PCM4108
1
Suggested
resale price in U.S. dollars in quantities of 1,000.
New products are listed in
bold red.
Digital Audio Interface Products and Asynchronous Sample Rate Converters (ASRC)
Device
SRC4192
SRC4193
SRC4194
SRC4190
SRC4184
SRC4392
SRC4382
DIX4192
DIT4096
DIT4192
1
Suggested
Description
Highest-Performance Stereo ASRC
Highest-Performance Stereo ASRC
Highest-Performance 4-Channel ASRC
Stereo ASRC
4-Channel ASRC
2-Channel Combo ASRC (DIR+ASRC+DIT)
2-Channel Combo ASRC (DIR+ASRC+DIT)
Transceiver (DIR+DIT)
Digital Audio Interface Transmitter
Digital Audio Interface Transmitter
Dynamic
Range (dB)
144
144
144
128
128
144
128
THD+N
(dB)
–140
–140
–140
–125
–125
–140
–125
Input/Output
Sampling Rate
(kHz) (max)
212
212
212
212
212
216
216
192
96
192
Control
Mode
H/W
S/W (SPI)
S/W (SPI), H/W
H/W
S/W (SPI), H/W
S/W (SPI/I
2
C)
S/W (SPI/I
2
C)
S/W (SPI/I
2
C)
S/W (SPI), H/W
S/W (SPI), H/W
Audio Data
Format
Normal, I
2
S, TDM
Normal, I
2
S, TDM
Normal, I
2
S, TDM
Normal, I
2
S, TDM
Normal, I
2
S, TDM
Normal, I
2
S, TDM
Normal, I
2
S, TDM
AES/EBU, S/PDIF
AES/EBU, S/PDIF
AES/EBU, S/PDIF
Power
Supply
(V)
+3.3
+3.3
+1.8 or +3.3
+3.3
+1.8 or +3.3
+1.8 and +3.3
+1.8 and +3.3
+1.8 and +3.3
+3.3 and +5
+3.3 and +5
Package(s)
SSOP-28
SSOP-28
TQFP-64
SSOP-28
TQFP-64
TQFP-48
TQFP-48
TQFP-48
TSSOP-28
TSSOP-28
Price
1
8.50
8.50
14.95
4.50
8.50
14.95
9.95
5.95
1.55
2.05
Asynchronous Sample Rate Converters
Digital Interface
resale price in U.S. dollars in quantities of 1,000.
New products are listed in
bold red.
Audio Solutions Guide
Texas Instruments 1Q 2006
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