Datasheet

DS4830
Optical Microcontroller
13Maxim Integrated
Pin Configuration
Pin Description
PIN NAME
INPUT
STRUCTURE(S)
OUTPUT
STRUCTURE
POWER-ON
STATE
SELECTABLE FUNCTIONS
(FIRST COLUMN IS DEFAULT FUNCTION)
PORT
1
RST
Digital Open Drain
High
Impedance
RST
— — — —
2 SCL Digital Open Drain
High
Impedance
I
2
C Slave
Clock SCL
SPI
SSPICK
— — —
3 SDA Digital Open Drain
High
Impedance
I
2
C Slave
Data SDA
SPI
SSPIDI
— — —
4 GP0 ADC/Digital Input
Push-Pull,
Extra Strong
55µA Pullup ADC-S0
ADC-
D0P
PW0 — P2.0
5 REG285 V
REG None 2.85V
Only function is for bypass capacitor for
2.85V internal regulator
—
6 GP1 ADC/Digital Input
Push-Pull,
Extra Strong
55µA Pullup ADC-S1
ADC-
D0N
PW1 — P2.1
7 V
DD
Voltage Supply, ADC
Input
None V
DD ADC-VDD — — — —
8 GP2 SH Input, ADC Input None
High
Impedance
ADC-S2
ADC-
SHP0
ADC-
D1P
— —
TQFN
(5mm x 5mm)
TOP VIEW
35
36
34
33
12
11
13
SCL GP0
REG285
GP1
V
DD
14
RST
MCS MDI MDIO V
DD
PW9 PW8 SHEN GP15
12
DACPW2
4567
27282930 26 24 23 22
DACPW3
DACPW4
GP11
GP10
REG18
GP9
SDA
MCL
3
25
37
DACPW5
GP8
38
39
40
DACPW6
REFINB
DACPW7
GP7
GP6
GP5
EP
+
DACPW1
32
15
GP12
DACPW0
31
16
17
18
19
20
GP13
GP2 GP3 GP4
GP14
8910
21
REFINA
DS4830