tda5235 Infineon Technologies Corporation, tda5235 Datasheet - Page 189

• Manufacturer Part Number: tda5235
• Description: Enhanced Sensitivity Double-configuration Receiver With Digital Baseband Processing
• Manufacturer: Infineon Technologies Corporation

Field
WUPMSEL
WULCUFFB
UFFBLCOO
WUCRT
A_WUPAT0
Wake-Up Pattern Register 0
Wake-Up Pattern Register 0
Data Sheet
Bits
5
4
3
2:0
Type
w
w
w
w
Description
Wake Up Pattern Mode Selection
0
1
Reset: 0
Select a "Wake Up on Level Criterion", when UFFBLCOO is enabled.
0
1
Reset: 0
Ultrafast Fall Back to SLEEP or additional Level criterion in
Constant On Off.
Enables additional parallel processing of "Level Criterion", when a "Data
Criterion" is selected in WUCRT.
In case of Fast Fall Back to SLEEP or Permanent Wake-Up Search, this
mode is called UFFB (Ultrafast Fall Back). Same Mode can be used in
Constant On-Off.
0
1
Reset: 0
Select a "Wake Up Criterion"
000
001
010
011
100
101
110
111
Reset: 4
B
B
B
B
B
B
B
B
B
B
B
B
B
B
automatically selected, when A_CHCFG.EXTPROC = "10"
When A_CHCFG.EXTROC = "01" this setting is mapped to 0x3
When A_CHCFG.EXTROC = "01" this setting is mapped to 0x3
When A_CHCFG.EXTROC = "01" this setting is mapped to 0x3
A_WUBCNT Register is
not used in this mode
automatically selected, when A_CHCFG.EXTPROC = "10"
Chip mode
Bit mode
RSSI
Signal Recognition
Disabled
Enabled
Pattern Detection (Data Criterion)
Random Bits (Data Criterion)
Equal Bits (Data Criterion)
Wake Up on Symbol Sync, Valid Data Rate (Data Criterion); The
RSSI (Level Criterion)
Signal Recognition (Level Criterion)
n.u.
n.u.
H
H
H
H
Offset
018
189
H
Register Description
V1.0, 2010-02-19
Reset Value
Appendix
TDA5235
00
H