STLC5048TR STMicroelectronics, STLC5048TR Datasheet - Page 11

• 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
Table 5.
Analog pins
Power supply
Digital pins
25,36,
37,44,
26,30,
31,50,
45,56
51,55
No.
33
39
42
48
35
38
43
46
40
34
47
49
41
27
54
14
9
8
Pin descriptions
VCC0..5
VEE0..5
VFRO0
VFRO1
VFRO2
VFRO3
Name
VFXI0
VFXI1
VFXI2
VFXI3
VBG
VDD
CAP
ILIM
VSS
SUB
ITH
M0
M1
FS
Type
APS
APS
DPS
DPS
DPS
AO
AO
AO
AO
AO
AO
DI
DI
AI
AI
AI
AI
AI
Receive analog amplifier output channel 0. PCM data received on the
programmed time slot on DR input is decoded and appears at this output.
Receive analog amplifier output channel 1. PCM data received on the
programmed time slot on DR input is decoded and appears at this output.
Receive analog amplifier output channel 2. PCM data received on the
programmed time slot on DR input is decoded and appears at this output.
Receive analog amplifier output channel 3. PCM data received on the
programmed time slot on DR input is decoded and appears at this output.
TX input amplifier channel 0. Typ 1MΩ input impedance
TX input amplifier channel 1. Typ 1MΩ input impedance
TX input amplifier channel 2. Typ 1MΩ input impedance
TX input amplifier channel 3. Typ 1MΩ input impedance
AGND voltage filter pin: a 100 nF capacitor must be connected between ground
and this pin.
SLIC off-hook detection threshold.
SLIC line current limitation.
SLIC VBG reference for DC characteristics programmability.
Total 6 pins: 3.3 V analog power supplies, should be shorted together, require
100 nF decoupling capacitor to VEE.
Total 6 pins: analog ground, should be shorted together.
Digital power supply 3.3 V, require 100 nF decoupling capacitor to VSS.
Digital ground.
Substrate connection. Must be shorted together with VEE and VSS pins.
Mode select:
M1
0
1
0
1
Frame sync. Pulse. A pulse or a square waveform with an 8 kHz repetition rate
is applied to this pin to define the start of the receive and transmit frame.
Effective start of the frame can be then shifted of up to 7 clock pulses
independently in receive and transmit directions by proper programming of the
PCMSH register.
M0
0
0
1
1
Mode select
Reset status
Normal operation
Not allowed
Not allowed
Description
Pin assignments and descriptions
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