STLC5048TR STMicroelectronics, STLC5048TR Datasheet - Page 49

• Manufacturer Part Number: STLC5048TR
• Description: IC CODEC/FILTER PROGR 4CH 64TQFP
• Manufacturer: STMicroelectronics
• Type: PCM Codec/Filterr

Specifications of STLC5048TR

• 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: Lead free / RoHS Compliant

STLC5048
8.8
8.9
8.10
X filter coefficient (XFC)
The register is used to set the 17 coefficients (each of 16 bits) of the X filter of the channel
#n.
Table 81.
B filter coefficient (BFC)
The register is used to set the 26 coefficients (each of 16 bits) of the B filter of the channel
#n.
Table 82.
Z filter coefficient (ZFC)
The register is used to set the 5 coefficients (each of 16 bits) of the Z filter of the channel #n.
Table 83.
R/W
R/W
R/W
Bit7
Bit7
Bit7
X filter coefficient (XFC) bits
B filter coefficient (BFC) bits
Z filter coefficient (ZFC) bits
Bit6
Bit6
Bit6
1
1
1
Bit5
Bit5
Bit5
0
0
0
Bit4
Bit4
Bit4
0
0
0
Bit3
Bit3
Bit3
0
0
0
Bit2
Bit2
Bit2
0
1
1
Command description
Bit1
Bit1
Bit1
1
0
0
Bit0
Bit0
Bit0
1
0
1
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