MAX3107EVKIT+ Maxim Integrated, MAX3107EVKIT+ Datasheet - Page 12

• Manufacturer Part Number: MAX3107EVKIT+
• Description: UART Interface IC UART with integrated Oscillator
• Manufacturer: Maxim Integrated

Specifications of MAX3107EVKIT+

• Number Of Channels: 1
• Data Rate: 24 Mbps
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.71 V
• Supply Current: 4 mA

MAX3107
12
SPI/I
TQFN-EP
1
2
3
4
5
6
PIN
2
TOP VIEW
C UART with 128-Word FIFOs
SSOP
*CONNECT EP TO AGND.
4
5
6
7
8
9
AGND
XOUT
V
XIN
EXT
TX
V
A
19
20
21
22
23
24
DOUT/SDA
SCLK/SCL
18
+
1
I2C/SPI
LDOEN
NAME
CS/A0
(3.5mm × 3.5mm)
V
17
18
2
MAX3107
TQFN
16
3
15
4
Internal 1.8V LDO Output and 1.8V Logic Supply Input. Bypass V
ceramic capacitor to DGND. Keep V18 powered in shutdown mode.
SPI or Active-Low I
low to enable I
LDO Enable Input. Drive LDOEN high to enable the internal 1.8V LDO. Drive LDOEN
low to disable the internal LDO. Power V18 with an external 1.8V supply when
LDOEN is low.
Serial-Data Output. When I2C/SPI is high, DOUT/SDA functions as the DOUT SPI
serial-data output. When I2C/SPI is low, DOUT/SDA functions as the SDA I
data input/output.
Serial-Clock Input. When I2C/SPI is high, SCLK/SCL functions as the SCLK SPI serial-
clock input (up to 26MHz). When I2C/SPI is low, SCLK/SCL functions as the SCL I
serial-clock input (up to 400kHz).
Active-Low Chip-Select and Address 0 Input. When I2C/SPI is high, CS/A0 functions
as the CS SPI active-low chip select. When I2C/SPI is low, CS/A0 functions as the A0
I
2
C device address programming input. Connect CS/A0 to DGND or V
14
5
*EP
13
6
12
11
10
9
8
7
GPIO0
DGND
V
RST
IRQ
DIN/A1
L
2
C.
2
C Selector Input. Drive I2C/SPI high to enable SPI. Drive I2C/SPI
DOUT/SDA
SCLK/SCL
I2C/SPI
LDOEN
DIN/A1
CS/A0
AGND
RST
XIN
V
IRQ
V
18
FUNCTION
A
10
11
12
1
2
3
4
5
6
7
8
9
+
MAX3107
SSOP
Pin Configurations
Pin Descriptions
24
23
22
21
20
19
18
17
16
15
14
13
XOUT
V
TX
RX
RTS/CLKOUT
CTS
GPIO3
GPIO2
GPIO1
GPIO0
DGND
V
EXT
L
18
with a 1FF
L
Maxim Integrated
.
2
C serial-
2
C