STLC5046 STMicroelectronics, STLC5046 Datasheet - Page 46

• Manufacturer Part Number: STLC5046
• Description: IC CODEC/FLTR PROG QUAD 64-TQFP
• Manufacturer: STMicroelectronics
• Type: PCM Codec/Filterr

Specifications of STLC5046

• Data Interface: PCM Audio Interface
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 4 / 4
• Sigma Delta: Yes
• Voltage - Supply, Analog: 3.3 V ~ 5 V
• Voltage - Supply, Digital: 3.3 V ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3665

Transmission characteristics
6
Table 7.
46/51
Transmission transfer characteristics
Symbol
GXAG
GAXE
GAXT
GXA
QDX
GFX
GTX
NCT
NPT
Transmission characteristics
Transmission characteristics
Transmit gain Absolute accuracy
Absolute levels
The nominal 0dBm0 levels are:
TXG = 0 dB, GTXn = 0 dB (FF)
Transmit gain variation with
programmed gain (within 3 dB
from max. dig. level)
Gain variation with frequency
(relative to gain at 1004 Hz);
0 dBm0 input signal
50 Hz
60 Hz
200 Hz
300-3000 Hz
3400 Hz
4000 Hz
4600 Hz and above
Gain variation with temperature
Gain variation with Supplies
±5% 0 dBm0 Input Signal
Gain Tracking with Tone
(1004 Hz µ Law, 820 Hz A Law)
Quantization distortion with tone
(1004 Hz µ Law, 820 Hz A Law)
Transmit Noise C Message
Weighted (µ Law)
Transmit Noise Psophometric
Weighted (A Law)
Parameter
Doc ID 7052 Rev 5
Referred to 0 dB level
GSX = 3 to -40 dBm0
GSX = -40 to -50 dBm0
GSX = -50 to -55 dBm0
VFXI = +3 dBm0
VFXI = 0 to -30 dBm0
VFXI = -40 dBm0
VFXI = -45 dBm0
VFXI = -50 to -55 dBm0
Test Condition
-0.15
-0.15
-0.15
-0.10
-0.05
Min.
-1.8
-0.7
-0.2
-0.4
-1.2
33
36
30
25
15
Typ.
137
-73
17
+0.15
Max.
-14.0
-32.0
0.10
0.15
0.15
0.05
-20
-20
0.2
0.4
1.2
-68
22
0
0
STLC5046
dBrnCo
mVrms
dBm0p
Unit
dB
dB
dB
dB
dB
dB
dB