CYRF69103-40LFXC Cypress Semiconductor Corp, CYRF69103-40LFXC Datasheet - Page 25

• Manufacturer Part Number: CYRF69103-40LFXC
• Description: IC PROC 8K FLASH 40VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CYRFr

Specifications of CYRF69103-40LFXC

• Package / Case: 40-VQFN Exposed Pad, 40-HVQFN, 40-SQFN, 40-DHVQFN
• Frequency: 2.4GHz
• Data Rate - Maximum: 1Mbps
• Modulation Or Protocol: ISM
• Applications: General Purpose
• Power - Output: 6dBm
• Sensitivity: -87dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 21.9mA
• Current - Transmitting: 39.9mA
• Data Interface: PCB, Surface Mount
• Memory Size: 8kB Flash, 256B SRAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: 0°C ~ 70°C
• Processor Series: CYRF691x
• Core: M8C
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 2 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 4
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Program Memory Type: Flash
• Program Memory Size: 8 KB
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Height: 1 mm
• Length: 5.9 mm
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Width: 5.9 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1001 - ISP 4PORT CYPRESS ENCORE II MCU
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-1933

Trim values for the IOSCTR register:
The trim values are stored in SROM tables in the part as shown in
The trim values are read out from the part based on voltage settings and written to the IOSCTR register at location 0x34. The following
pseudo code shows how this is done.
_main:
Call SROM operation to read the SROM table (Refer to section
//After this command is executed, the trim values for 3.3, 3.0, 2.85 and 2.7 are stored at locations
FC through FF in the RAM. SROM calls are explained in the previous section of this datasheet
;
;
;
.terminate:
15.1 SROM Table Read Description
The Silicon IDs for CYRF69103 devices are stored in SROM tables in the part, as shown in
The Silicon ID can be read out from the part using SROM Table reads. This is demonstrated in the following pseudo code. As
mentioned in the section
variables and their definition in given in the section
AREA SSCParmBlkA(RAM,ABS)
SSC_KEY1:
SSC_RETURNCODE:
SSC_KEY2 :
SSC_BLOCKID:
SSC_POINTER:
SSC_CLOCK:
SSC_MODE:
SSC_DELAY:
SSC_WRITE_ResultCode: blk 1 ; FFh
_main:
//Call SROM operation to read the SROM table
14-1
// At the end of the SSC command the silicon ID is stored in F8 (MSB) and F9(LSB) of the SRAM
.terminate:
Document #: 001-07611 Rev *F
; load the supervisory code for flash operations
jmp .terminate
org
jmp .terminate
on page 20
F8h // Variables are defined starting at address F8h
mov
mov
add
mov
mov
mov
SSC
mov
mov
mov
mov
mov
mov
mov
mov
mov
X, SP
A, X
A, 3
[SSC_KEY2], A
[SSC_KEY1], 3Ah
A,6
A, 2
[SSC_BLOCKID], A
A, [FCh]
A, [FDh]
A, [FEh]
A, [FFh]
reg[IOSCTR],A // Loading IOSCTR with trim values for 3.0V
A, 0
[SSC_BLOCKID], A// To read from Table 0 - Silicon ID is stored in Table 0
“SROM”
blk 1 ; F8h
blk 1
blk 1 ; FAh
blk 1 ; FBh
blk 1 ; FCh
blk 1 ; FDh
blk 1 ; FEh
on page 20, the SROM variables occupy address F8h through FFh in the SRAM. Each of the
; F8h
; load A with specific operation. 06h is the code for Table read
;F9h
; copy SP into X
; A temp stored in X
; SSC call the supervisory ROM
supervisory key
result code
supervisory stack ptr key
block ID
pointer to data buffer
Clock
ClockW ClockE multiplier
flash macro sequence delay count
;FLASH_OPER_KEY - 3Ah
temporary result code
; create 3 byte stack frame (2 + pushed A)
; save stack frame for supervisory code
“SROM”
on page 20.
Figure 15-1.
SROM Table Read
on page 24.
// trim values for 3.3V
// trim values for 3.0V
// trim values for 2.85V
// trim values for 2.70V
Figure 15-1.
Description)
on page 24.
CYRF69103
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