AIROC™ Bluetooth® system on chip for automotive applications
Specifications
Table 11
Recommended operating conditions
Specification
Parameter
Unit
Min
1.045[2]
1.14
1.14
1.14
2.375
1.71
1.71
1.71
1.71
1.26
1.26
2.6
Typ
1.2
Max
1.26
1.26
1.26
1.26
2.625
3.63
3.63
3.63
3.63
1.38
1.38
3.63
VDDC
IFVDD[4]
PLLVDD[4]
VCOVDD[4]
PAVDD[4]
VDDO1[3]
VDDO2[3]
PMU_AVDD
SR_PVDD
RFLDO_VDDIN
DIGLDO_VDDIN
PALDO_VDDIN[4]
1.2
1.2
1.2
2.5
3.0
3.0
3.0
3.0
1.26
1.26
3.0
V
V
V
Notes
2. 1.14 V for >48 MHz operation.
3. VDDO1 must be equal to VDDO2. Recommend that these be provided from the same source.
4. IFVDD, PLLVDD, and VCOVDD must all be equal. Recommend providing from the same supply.PAVDD_VDDIN
min. must be greater than Vout + 100 mV under max. load current.
11.2
Brown out
The CYW89820 uses an onboard low voltage detector to shut down the part when supply voltage (VDDBAT3V)
drops below the operating range.
Table 12
Parameter
VSHUT
Shutdown voltage
Specification
Min
1.5
Unit
Typ
1.56
Max
1.7
V
11.2.1
Core buck regulator
Table 13
Core buck regulator
Conditions
Parameter
Min
1.71
–
–
1.1
0.76
Typ
3.0
< 60
< 60
1.26
0.94 Avg 1.4
(0.92-0.96
)
Max Unit
Input supply, VBAT
Output current
DC range
3.63
100
70
V
mA
Active mode
PDS mode
Active Mode
Output voltage
1.4
V
PDS mode, 40 mV min regulation window.
Output voltage
accuracy
Active mode, includes line and load regulation. –4
Before trim:
–
+4
%
Note
5. Minimum values represent minimums after derating due to tolerance, temperature, and voltage effects.
Datasheet
33
002-25826 Rev. *G
2022-09-24
INFINEON [ Infineon ]
