User's Manual

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data Solution
TM
Figure 4-7.2 MMC Bus Circuitry Diagram
This feature is not implemented but can be added, please contact [e-mail]
for technical support.
4.7.3 Vibration Motor Driver
DTEV-Dual supports silent incoming-call alarms with its vibration motor driver.
Table 4-7.3.1 Vibration Motor Driver Pinouts
Pin # Pin Name Main Function Type Description
71 VIB_DRV_N VIB_DRV_N O VIBRATOR_DRV output
Table 4-7.3.2 Vibration motor driver performance specifications
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AD-2001-06-28 Ver 1.1
-34-
Parameter Comments Min Typ Max Unit Notes
Output voltage (V
m
) error
Gain error
Offset error
V
DD
≥ 3.2V; I
m
=0 to 175mA;
V
m
setting = 1.2 to 3.1V -6
-60
+6
+60
%
mV
1
Short circuit current VIB_DRV_N (pin25) = V
DD
225 500 mA
Driver bias current I
m
= 175mA 78 2
Driver leakage current 100 nA