SI3050-E-FT Silicon Laboratories Inc, SI3050-E-FT Datasheet - Page 53

• Manufacturer Part Number: SI3050-E-FT
• Description: IC VOICE DAA GCI/PCM/SPI 20TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3050-E-FT

• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Includes: Line Voltage Monitor, Loop Current Monitor, Overload Detection, Parallel Handset Detection, Polarity Reversal Detection, TIP and
• Function: Data Access Arrangement (DAA)
• Interface: PCM, Serial, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Product: RF / Wireless
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Supply Current: 8.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MR
1s t Byte
nth Byte
Wait for
MR = 1
MX = 0
MX = 1
MX = 0
Idle
ack
ack
MR x RQT
MR x RQT
MR x MXR
MR x RQT
MR x RQT
MR x RQT
Figure 44. Si3050 Monitor Transmitter State Diagram
MR: MR bit received on DRX line.
MX: MX bit calculated and expected on DTX line.
MXR: MX bit s am pled on DTX line.
CLS: Collis ion within the m onitor data byte on DTX line.
RQT: Reques t for trans m is s ion from internal s ource.
ABT: Abort reques t/indication.
MR
MR x MXR
MX = 1
MX = 1
EOM
Wait
MR
Rev. 1.31
MXR
MR
MR x MXR
CLS/
ABT
Si3050 + Si3018/19
MX = 1
Abort
State
Any
State
Initial
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