User's Manual

Preliminary Specification N umber : SP-ZV1CD-E

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< Specification may be changed by Murata without notice >

Murata Manufacturing Co., Ltd.

7. S PI Flash Requirements

An external SPI Flash part is required. The minimum size of the SPI Flash is 4 Mbit (512 kByte). The area

below address 0x70000 (448 kByte) is reserved for use by the OS. The remainder of the available space is

made available to user c ode programmatically. Areas below address 0x70000 will be erased and

reprogrammed b y the O S; applications using pre-programmed SPI Flash c omponents must not use s pace

below this address.

Minimum Size 4 Mbit (512 kByte)

Reserved for OS (do not pre- program) 0x000000 to 0x70000 (448 kByte)

8. Absolute Maximum Rating

min. max. unit

Storage Temperature -40 +85 deg.C

Supply Voltage

VDD

-0.3 4

VDD_PA -0.3 6 V

VDD_WLAN

-0.3 6

Caution! The absolute maximum ratings indicate levels where permanent damage to the device can occur, even if

these limits are exceeded for only a brief duration. Functional operation is not g uaranteed under these conditions.

Opertation at absolute maximum conditions for extended periods can adversely affect long-term reliabilty of the

device.

9. Operating Condition

min. typ. max. unit

Operating Temperature Range(*1) -40 +85 deg.C

Specification Temperature Range -20 +70 deg.C

Supply Voltage

VDD

1.8

3.3 3.6 V

VDD_PA

2.3(*2)

3.3 4.8(*2) (*3) V

VDD_WLAN

2.3(*2)

3.3 4.8(*2) (*3) V

Backup operating Voltage

VBAT 1.65 3.3 3.6 V

[Note] All RF characteristics in this datasheet are defined by Specification Temperature Range

(*1) Functionality is guaranteed but specifications require derating at extreme temperatures.

(*2)The BCM43362 is functional across this range of voltage. RF performance is guaranteed only 3.0V < VDD_PA/WLAN < 4. 8V

(*3) The maximum continuous voltage is 4.8V. Voltages up to 5.5V for up to 10 seconds, cumulative duration, over the lifetime of the

device are allowed voltages as high 5.0V for up to 250 seconds, cumulative duration, over the lifetime of the device are allowed.