BL600-Sx Hardware Integration Guide
Single Mode BLE Module
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15
CONN-HIG-BL600
Note 1:
Internal DCDC is used if VCC >2.1 V on power-up; otherwise internal LDO is used. 4.7 uF
internal to module on VCC.
smart
BASIC runtime engine firmware v1.2.54.0(Jun2013) and
subsequent versions, the internal DCDC convertor was switched off on recommendation from
the chipset provider until future notice.
Note 2: The maximum VCC ripple or noise (at any frequency) that does not disturb the radio.
Note 3: The on-board power-on reset circuitry may not work for rise times outside the noted interval.
Time reset is active from VCC reaches 1.7 V with 50 mS rise time is 29 mS typical.
Time reset is active from VCC reaches 1.7 V with 1 uS rise time is 2.7 mS typical.
Table 5: Signal Levels for Interface, SIO
Parameter
Min
Typ
Max
Unit
VIH Input high voltage
0.7VCC
VCC
V
VIL Input low voltage
VSS
0.3
V
VOH Output high voltage
(std. drive, 0.5mA)
(high-drive, 5mA) (Note 1)
VCC-0.3
VCC-0.3
VCC
VCC
V
V
VOL Output low voltage
(std. drive, 0.5mA)
(high-drive, 5mA) (Note 1)
VSS
VSS
0.3
0.3
V
V
Pull up resistance
11
13
16
k
Ω
Pull down resistance
11
13
16
k
Ω
Note 1: Maximum number of pins with 5mA high drive is three.
smart
BASIC firmware 1.5.65.0(Feb2014) and subsequent versions support high drive (as well
standard drive).
Table 6: SIO pin alternative function AIN (ADC) specification
Parameter
Min
Typ
Max
Unit
ADC Internal reference voltage
-1.5%
1.2 V
+1.5%
%
ADC pin input
internal selectable scaling
1/1, 1/3, 2/3
scaling
ADC input pin (AIN) voltage maximum
without damaging ADC w.r.t
VCC Prescaling
3.6 V 1/1
3.6 V 2/3
3.6 V 1/3
3.3 V 1/1
3.3 V 2/3
3.3 V 1/3
1.8 V 1/1
1.8 V 2/3
1.8 V 1/3
2.4
3.6
3.6
2.4
3.6
3.6
2.1
2.1
2.1
V
V
V
V
V
V
V
V
V
