Data Sheet

ams Datasheet Page 3
[v1-04] 2018-Jul-09 Document Feedback
AS7265x − General Description
Block Diagram
The functional blocks of this device are shown below:
Figure 2:
AS7265x Chip-Set Block Diagram
Note(s):
1. Refer to the Application Diagram in Figure 60.
VDD1
VDD2
GND
MISO
SCK
MOSI
CSN
SCL_M
SDA_M
RESN
°C
TX / SDA_S
Current
Control
LED_IND
LED_DRV
RX / SCL_S
UART or
I
2
C Slave
I
2
C Master
SPI
Master
OSC
16MHz
WVU
VDD
VDD
VDD
VDD
Communication
Firmware Interface
LED Drivers
Spectral_ID
Sensor
I2C_ENB
INT
TSR
VDD1
VDD2
GND
RESN
°C
SDA_S
Current
Control
LED_IND
LED_DRV
SCL_S
I
2
C Slave
OSC
16MHz
LKJ
VDD
VDD
Communication
LED Drivers
Spectral_ID
Sensor
IHG
VDD1
VDD2
GND
RESN
°C
SDA_S
Current
Control
LED_IND
LED_DRV
SCL_S
I
2
C Slave
OSC
16MHz
FED
VDD
VDD
Communication
LED Drivers
Spectral_ID
Sensor
CBA
Micro
Controller
Unit (MCU)
AS72651
AS72652 AS72653
Serial Flash
Memory
SLV2_RESN
SLV1_RESN