71M6533/71M6534 Data Sheet
FDS_6533_6534_004
5.4.8 2.5 V Voltage Regulator
Unless otherwise specified, the load = 5 mA.
Table 72: 2.5 V Voltage Regulator Performance Specifications
Parameter
Condition
Min
Typ
Max
2.7
40
Unit
V
V2P5
V2P5 load regulation
Iload = 0
Iload = 0 mA to 5 mA
2.3
2.5
mV
mV
Voltage overhead V3P3SYS-V2P5 Iload = 5 mA, reduce V3P3
until V2P5 drops 200 mV
460
-2
RESET=0, iload=0
+2
mV/V
PSSR ∆V2P5/∆V3P3
5.4.9 Low-Power Voltage Regulator
Unless otherwise specified, V3P3SYS = V3P3A = 0, PB=GND (BROWNOUT).
Table 73: Low-Power Voltage Regulator Performance Specifications
Parameter
Condition
Min
Typ
Max
2.7
30
Unit
V
V2P5
ILOAD = 0
2.3
2.5
V2P5 load regulation
ILOAD = 0 mA to 1 mA
mV
ILOAD = 1 mA, reduce VBAT
until REG_LP_OK = 0
VBAT voltage requirement
PSRR ΔV2P5/ΔVBAT
3.0
50
V
ILOAD = 0
-50
mV/V
5.4.10 Crystal Oscillator
Table 74: Crystal Oscillator Performance Specifications
Parameter Condition Min Typ
Max
1
Unit
μW
pF
Maximum Output Power to Crystal 4 Crystal connected
XIN to XOUT Capacitance 1
3
Capacitance to DGND 1
RTCA_ADJ = 0
XIN
XOUT
5
5
pF
pF
5.4.11 Optical Interface
Table 75: Optical Interface Performance Specifications
Parameter
OPT_TX VOH (V3P3D-OPT_TX)
OPT_TX VOL
Condition
Min
Typ
Max
0.4
Unit
V
ISOURCE =1 mA
ISINK = 20 mA
0.7
V
5.4.12 LCD DAC
Table 76: LCD DAC Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
VLCD Voltage
VLCD =V3P3⋅(1− 0.059⋅ LCD _ DAC) − 0.019V
-10
+10
%
1 ≤ LCD_DAC ≤ 7
106
© 2007-2009 TERIDIAN Semiconductor Corporation
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