C2510Fx / CC2511Fx
WORTIME0 (0xA5) – Sleep Timer Low Byte
Bit
Name
Reset
R/W
Description
7:0
WORTIME0[7:0]
0x00
R
8 LSB of the16 bits selected from the 31-bit Sleep Timer according to the
setting of WORCTRL.WOR_RES[1:0]
WORTIME1 (0xA6) – Sleep Timer High Byte
Bit
Name
Reset
R/W
Description
7:0
WORTIME1[15:8]
0x00
R
8 MSB of the16 bits selected from the 31-bit Sleep Timer according to the
setting of WORCTRL.WOR_RES[1:0]
WOREVT1 (0xA4) – Sleep Timer Event0 Timeout High
Bit
Name
Reset
R/W
Description
7:0
EVENT0[15:8]
0x87
R/W
High byte of Event 0 timeout register
Sleep Timer clocked by low power
RCOSC
Sleep Timer clocked by 32.768 kHz
crystal oscillator
750
1
⋅ EVENT0⋅25⋅WOR_ RES
tEvent0
=
⋅ EVENT0⋅ 25⋅WOR _ RES
tEvent0
=
fref
32768
WOREVT0 (0xA3) – Sleep Timer Event0 Timeout Low
Bit
Name
Reset
R/W
Description
Low byte of Event 0 timeout register
7:0
EVENT0[7:0]
0x6B
R/W
WORCTRL (0xA2) – Sleep Timer Control
Bit
7
Name
Reset
R/W
R0
Description
-
Not used
6:4
3
111
-
R/W
R0
Reserved. Always write 000
Not used
2
WOR_RESET
0
R0/W1
R/W
Reset timer. The timer will be reset to 4.
Sleep Timer resolution
1:0
WOR_RES[1:0]
00
Controls the resolution and maximum timeout for the Sleep Timer.
Adjusting the resolution does not affect the clock cycle counter:
Setting
Resolution (1 LSB) Bits selected from the 31-bit Sleep
Timer
00
01
10
11
1 period
15:0
25 periods
210 periods
215 periods
20:5
25:10
30:15
SWRS055D
Page 127 of 243
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
