psb21391 Infineon Technologies Corporation, psb21391 Datasheet - Page 229

• Manufacturer Part Number: psb21391
• Description: Siemens Codec With Upn Transceiver
• Manufacturer: Infineon Technologies Corporation

7.3.10
Extended Status Register (XSR)
If MAAR in the XCR register is set to ’0’:
Value after reset: 00
XSR
PGCR
Read-back of the programmed value
PGCX
Read-back of the programmed value
ERA
Read-back of the programmed value
If MAAR in the XCR register is set to ’1’:
Value after reset: 00
XSR
Extended Configuration Register (XCR)
Value after reset: 00
XCR
Data Sheet
SPST
7
7
7
Extended Configuration (XCR) and Status (XSR) Register
Bit 1 0
0
0
1
1
PGCR PGCX ERA
PGCR PGCX ERA
... Position of Gain Control Receive (see figure 62)
... Position of Gain Control Transmit (see figure 62)
... Enhanced Reverse Attenuation
... Speakerphone State
0
1
0
1
Value of the Momentary AGC Attenuation
H
H
H
Description
Speakerphone is in receive mode
Speakerphone is in idle mode (reached via receive mode)
Speakerphone is in transmit mode
Speakerphone is in idle mode (reached via transmit mode)
0
0
219
0
0
0
0
Detalled Register Description
0
SPST
0
0
0
MAAR
PSB 21391
PSB 21393
2001-03-07
WR (69
RD (69
RD (69
H
H
H
)
)
)