SI3210-BTR Silicon Laboratories Inc, SI3210-BTR Datasheet - Page 102

• Manufacturer Part Number: SI3210-BTR
• Description: Telecom Line Management ICs Sgl Ch SLIC/Codec w/ DTMF Decoder
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3210-BTR

• Product: SLIC
• Supply Voltage (min): 3.13 V
• Supply Current: 88 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Package / Case: TSSOP-38
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si3210/Si3211
Register 76. Power Monitor Pointer
Reset settings = 0000_0000
Register 77. Line Power Output Monitor
Reset settings = 0000_0000
102
Name
Name
Bit
7:3
2:0
Bit
7:0
Type
Type
Bit
Bit
PWROM[7:0]
PWRMP[2:0]
Reserved
Name
Name
D7
D7
Read returns zero.
Power Monitor Pointer.
Selects the external transistor from which to read power output. The power of the
selected transistor is read in the PWROM register.
000 = Q1
001 = Q2
010 = Q3
011 = Q4
100 = Q5
101 = Q6
110 = Undefined
111 = Undefined
Line Power Output Monitor.
This register reports the real-time power output of the transistor selected using PWRMP.
The range is 0 W (0x00) to 7.8 W (0xFF) in 30.4 mW steps for Q1, Q2, Q5, and Q6.
The range is 0 W (0x00) to 0.9 W (0xFF) in 3.62 mW steps for Q3 and Q4.
D6
D6
D5
D5
Rev. 1.5
D4
D4
PWROM[7:0]
R
Function
Function
D3
D3
D2
D2
PWRMP[2:0]
R/W
D1
D1
D0
D0