TDA5230XT Infineon Technologies, TDA5230XT Datasheet - Page 143

• Manufacturer Part Number: TDA5230XT
• Manufacturer: Infineon Technologies

Specifications of TDA5230XT

• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Lead Free Status / Rohs Status: Compliant

SPMC:
ADDR:
SPMRT:
ADDR:
SPMOFFT0:
ADDR:
Data Sheet
1:0
7:0
7:0
Bit R/W Description
Bit R/W Description
Bit R/W Description
3
2
W
W
W
W
W
0x07
0x08
0x09
Self Polling Mode Control Register
Self Polling Mode Reference Timer
PERMWUSEN: Permanent Wake Up Search enable during On-Time
0: Disabled
1: Enabled
SPMAIEN: Self Polling Mode Active Idle Enable
0: Disabled
1: Enabled
SPMSEL: Self Polling Mode Selection
00b: Constant On/Off
01b: Fast Fall Back to Sleep
10b: Mixed Mode (Conf. A: Const On/Off, Conf. B: Fast Fall Back to Sleep)
SPMRT: Set Value Self Polling Mode Reference Timer
The output of this timer is used as the input for the On/Off Timer
Incoming Periodic Time = 64/fsys
Output Periodic Time= T
Min: 01h = (64*1)/fsys
Max: 00h = (64 * 256)/fsys
SPMOFFT: Set Value Self Polling Mode Off Time: Bit 7...Bit 0(LSB)
Off-Time = T
Min: 0001h = 1*T
Reg.Value 3FFFh = 16383*T
Max: 0000h = 16384*T
Self Polling Mode Off Time Register 0
RT
*SPMOFFT
RT
RT
RT
= (64 * SPMRT) /fsys
RT
139
Register Descriptions
Reset Value: 0x00
Reset Value: 0x01
Reset Value: 0x01
Version 4.0, 2007-06-01
TDA523x