STLC5046 STMicroelectronics, STLC5046 Datasheet - Page 39

• 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
3.1.32
3.1.33
Receive Amplifier Gain registers (RXG-10/32)
Addr: 26h; Reset Value=00h
Addr: 27h; Reset Value=00h
Overall receive gain depends on the receive amplifier gain (Rn2..0 setting in RXG reg.) and
digital gain (GRXn reg. setting).
As a reference: when Rn2..0 is set for 0dB gain and GRXn=FFh (max. gain) 0dBm0 at DR
input correspond to a level at VFRO output equal to 547mVrms (e.g. -3dBm 600ohm)
Pin-strap value:
Overall gain including also GRXn;
GRn = 1: -0.8dB; GRn = 0: -4.3dB.
Silicon Revision Identification Code (SR=D)
Addr: 31h; Read Only.
BIT7
X
Rn2
0
0
0
0
1
1
1
1
GRn = 1
GRn = 0
BIT6
X
Rn1
0
0
1
1
0
0
1
1
BIT5
R12
R32
X
Doc ID 7052 Rev 5
Rn2
1
1
Rn0
0
1
0
1
0
1
0
1
BIT4
R11
R31
X
BIT3
R10
R30
0
Receive amplifier gain ch#n (dB)
Rn1
1
0
BIT2
R02
R22
0
-13.98
-7.96
-4.44
-1.94
Mute
0
0
0
Registers addresses
BIT1
R01
R21
0
Rn0
1
0
BIT0
R00
R20
0
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