STLC5048TR STMicroelectronics, STLC5048TR Datasheet - Page 23

• 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
5
5.1
5.2
Register description
I/O direction register (DIR)
Addr=00h; reset value=00h
Addr=01h; reset value=X0h
Table 8.
Table 9.
IO11..0=0 I/O pin 11..0 is an input, data on the I/O input is written in DATAn register bit 11..0.
IO11..0=1 I/O pin 11..0 is an output, data contained in DATAn register bit 11..0 is transferred
to the I/O output.
I/O data register channel #0 (DATA0)
Addr=02h; reset value=00h
Addr=03h; reset value=X0h
If bit 4 of CONF register (STA)=0 dynamic I/O mode:
Table 10.
Table 11.
When CS0 is active D011..0 are transferred to the corresponding I/O pins configured as
outputs (see DIR register). For the I/O pins configured as inputs the corresponding D011..0
will be written by the values applied to those pins while CS0 is low.
If bit 4 of CONF register (STA)=1 static I/O mode:
R/W
R/W
R/W
R/W
BIt7
BIt7
BIt7
BIt7
D0
IO
7
7
I/O direction register (DIR) bits
I/O direction register (DIR) bits
Dynamic I/O data register channel #0 (DATA0) bits
Dynamic I/O data register channel #0 (DATA0) bits
Bit6
Bit6
Bit6
Bit6
D0
IO
0
0
0
0
6
6
Bit5
Bit5
Bit5
Bit5
D0
IO
0
0
0
0
5
5
Bit4
Bit4
Bit4
Bit4
D0
IO
0
0
0
0
4
4
D0
IO
Bit3
Bit3
Bit3
Bit3
D0
IO
0
0
0
0
11
11
3
3
IO
D0
Bit2
Bit2
Bit2
Bit2
D0
IO
0
0
0
0
10
10
2
2
0
Register description
Bit1
Bit1
Bit1
Bit1
D0
D0
IO
IO
0
0
1
1
1
9
1
9
Bit0
Bit0
Bit0
Bit0
D0
D0
IO
IO
0
1
0
1
0
8
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0
8