SI3211 ETC, SI3211 Datasheet - Page 92

• Manufacturer Part Number: SI3211
• Description: PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
• Manufacturer: ETC

Si 3210/ Si3 211/S i32 12
Register 76. Power Monitor Pointer
Reset settings = 0000_0000
Register 77. Line Power Output Monitor
Reset settings = 0000_0000
92
Name
Name
Type
Bit
7:3
2:0
Type
Bit
7:0
Bit
Bit
PWROM[7:0]
PWRMP[2:0]
Reserved
Name
Name
D7
D7
D6
D6
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 realtime 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.
D5
D5
Preliminary Rev. 1.11
D4
D4
PWROM[7:0]
R
D3
D3
Function
Function
D2
D2
PWRMP[2:0]
R/W
D1
D1
D0
D0