STLC5046 STMicroelectronics, STLC5046 Datasheet - Page 25

• 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

STLC5046
3.1.11
3.1.12
GX0=0: -3.5 dB gain (value = 8Fh):
Receive Gain channel #0 (GRX0)
Addr=0Fh; Reset Value=00h
00h:Stop any received signal, AGND level is forced on the VFRO0 analog output.
>00h:Digital gain is inserted in the RX path equal to:
Pin-strap values:
GR0=1: -0.8 dB gain (value = E2h):
GR0=0: -2.36 dB gain (value = AFh):
Overall gain including also RXG:
GR0 = 1:-0.8 dB; GR0 = 0: -4.3 dB
Receive Gain channel #1 (GRX1)
Addr=10h; Reset Value=00h
00h:Stop any received signal, AGND level is forced on the VFRO1 analog output.
>00h:Digital gain is inserted in the RX path equal to:
Pin-strap values:
GR1=1: -0.8 dB gain (value = E2h):
Bit7
Bit7
1
1
1
Bit6
Bit6
0
1
0
Bit5
Bit5
20log[0.25+0.75*(progr. value/256)]
20log[0.25+0.75*(progr. value/256)]
0
1
1
Doc ID 7052 Rev 5
Bit4
Bit4
0
0
0
Bit3
Bit3
1
0
1
Bit2
Bit2
1
0
1
Registers addresses
Bit1
Bit1
1
1
1
Bit0
Bit0
1
0
1
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