Datasheet
LM96163
www.ti.com
SNAS433D –JUNE 2008–REVISED MAY 2013
DATA BITS
Register R/ POR
Register Name
0x[HEX] W Val
D7 D6 D5 D4 D3 D2 D1 D0
13 R/ 00 Rmt High Setpoint RHS2 RHS1 RHS0 0 0 0 0 0
W LSB ½ ¼ ⅛
14 R/ 00 Rmt Low Setpoint RLS2 RLS1 RLS0 0 0 0 0 0
W LSB ½ ¼ ⅛
15 R 00 [Reserved] Not Used
16 R/ A4 ALERT Mask 1 LHAM 1 RHAM RLAM 1 RTAM TCHAM
W
17-18 R 00 [Reserved] Not Used
19 R/ 6E Rmt T_CRIT RCS7 RCS6 RCS5 RCS4 RCS3 RCS2 RCS1 RCS0
W Setpoint SIGN 64 32 16 8 4 2 1
/128
1A–20 R 00 [Reserved] Not Used
21 R/ 0A Rmt T_CRIT RTH7 RTH6 RTH5 RTH4 RTH3 RTH2 RTH1 RTH0
W Hysteresis 0 64 32 16 8 4 2 1
22–2F R 00 [Reserved] Not Used
30 R/ 02 Remote Diode 0 0 0 0 0 0 RDTE 0
W TruTherm Enable
31 R – Rmt Temp U-S MSB RTU12 RTU11 RTU10 RTU9 RTU8 RTU7 RTU6 RTU5
128 64 32 16 8 4 2 1
32 R – Rmt Temp U-S LSB RTU4 RTU3 RTU2 RTU1 RTU0 0 0 0
Dig Filter On ½ ¼ ⅛ 1/16 1/32
Rmt Temp U-S LSB 0 0
Dig Filter Off
33 R - POR Status NR 0 0 0 0 0 0 0
34–44 R 00 [Reserved] Not Used
45 R/ 00 Enhanced Config 0 STFBE LRES PHR USF RRS1 RRS0 PSRR
W
46 R – Tach Count LSB TAC5 TAC4 TAC3 TAC2 TAC1 TAC0 TEDGE1 TEDGE0
47 R – Tach Count MSB TAC13 TAC12 TAC11 TAC10 TAC9 TAC8 TAC7 TAC6
48 R/ FF Tach Limit LSB TACL5 TACL4 TACL3 TACL2 TACL1 TACL0 Not Used Not Used
W 0 -
49 R/ FF Tach Limit MSB TACL13 TACL12 TACL11 TACL10 TACL9 TACL8 TACL7 TACL6
W
4A R/ 20 PWM and RPM 0 0 PWPGM PWOP PWCKSL 0 TACH1 TACH0
W Config
4B R/ 3F Fan Spin-Up Config 0 0 SPINUP SPNDTY SPNDTY SPNTIM2 SPNTIM1 SPNTIM0
W 1 0
4C R/ 00 PWM Value HPWVAL HPWVAL PWVAL5 PWVAL4 PWVAL3 PWVAL2 PWVAL1 PWVAL0
W 7 6
4D R/ 17 PWM Frequency 0 0 0 PWMF4 PWMF3 PWMF2 PWMF1 PWMF0
W
4E R/ 00 Lookup Table Temp 0 0 TO5 TO4 TO3 TO2 TO1 TO0
W Offset 32 16 8 4 2 1
4F R/ 04 Lookup Table 0 0 0 LOOKH4 LOOKH3 LOOKH2 LOOKH1 LOOKH0
W Hysteresis 16 8 4 2 1
50–67 R/ 3F, 7F Lookup Table Lookup Table of up to 12 PWM (3F) and Temp Pairs in 8-bit Registers (7F)
W
68–BE R 00 [Reserved] Not Used
BF R/ 00 Rmt Diode Temp 0 0 0 0 0 RDTF1 RDTF0 ALT/CMP
W Filter
C0–FD R 00 [Reserved] Not Used
FE R 01 Manufacturer’s ID 0 0 0 0 0 0 0 1
FF R 49 Step/Die Rev. ID 0 1 0 0 1 0 0 1
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