DRV8809 Datasheet, PDF (20/44 Pages) Texas Instruments – COMBINATION MOTOR DRIVERS WITH DC-DC CONVERTERS

DRV8809
DRV8810
SLVS854A – JULY 2008 – REVISED JULY 2008 ............................................................................................................................................................... www.ti.com
Table 12. Different Motor Drive Configuration Pinouts (Selected By Setup Register Bits 0 to 3) (continued)
<setup>
SETUP
49
50
-
0 (0,0,0)
STEPPER
MTR ×2
-
1 (0,0,1)
STEPPER
MTR AND DC
(LARGE)
2 (0,1,0)
STEPPER MTR
AND DC
(SMALL) ×2
-
ENABLE_SD
3 (0,1,1)
DC (LARGE)
AND DC
(SMALL) ×2
C_SELECT
ENABLE_SD
51 STROBE_CD STROBE_CD ENABLE_LCD ENABLE_SC
ENABLE_SC
52
53
54
-
-
-
TH_OUT
LOGIC OUT
-
-
55 STROBE AB STROBE AB STROBE AB STROBE AB ENABLE_LAB
56
57
58 OSCM_mon
59 DATA_CD DATA_CD
-
60
CLK_CD
CLK_CD PHASE_LCD
61 DATA_AB DATA_AB
DATA_AB
62
CLK_AB
CLK_AB
CLK_AB
63 nSLEEP=L nSLEEP=H
64
PHASE SD
PHASE SC
DATA_AB
CLK_AB
nORT
LGND
PHASE SD
PHASE SC
-
PHASE_LAB
In-Reset
4 (1,0,0)
5 (1,0,1)
DC (LARGE) DC (SMALL)
×2
×4
6 (1,1,0)
LARGE
STEPPER
7 (1,1,1)
ULTRA-
LARGE DC
-
ENABLE_LC
D
ENABLE_SD
ENABLE_SC
-
ENABLE_LC
D
-
ENABLE_LA
B
ENABLE_SB
ENABLE_SA
-
ENABLE_LA
B
ENABLE_ABC
D
-
PHASE_LCD
-
PHASE_LAB
PHASE SD
PHASE SC
PHASE SB
PHASE SA
-
PHASE_LCD
-
PHASE_LAB PHASE_ABCD
Motor Driver Configuration
VREF_AB
NC
STROBE_AB
DATA_AB
CLK_AB
Pre Drive
and
Control
Motor Drive
Output
Control A
Motor Drive
Output
Control B
OUTA-
VM
RSA
OUTA+
OUTB+
VM
RSB
OUTB-
VREF_CD
NC
Motor Drive
Output
Control C
OUTC-
VM
RSC
STROBE_CD
DATA_CD
CLK_CD
Pre Drive
and
Control
Motor Drive
Output
Control D
OUTC+
OUTD+
VM
RSD
OUTD-
Figure 9. Motor Configuration 0, Two Stepper
Stepper
Motor
Stepper
Motor
20
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): DRV8809 DRV8810