MAX1146BCUP+ Maxim Integrated Products, MAX1146BCUP+ Datasheet - Page 21

• Manufacturer Part Number: MAX1146BCUP+
• Description: IC ADC 14BIT 116KSPS 20-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1146BCUP+

• Number Of Bits: 14
• Sampling Rate (per Second): 116k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 879mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 17. QSPI Connections
Table 8. Detailed SSPCON Register Content
Table 9. Detailed SSPSTAT Register Content
SSPOV
SSPEN
SSPM3
SSPM2
SSPM1
SSPM0
WCOL
CKP
SMP
CKE
R/W
D/A
CONTROL BIT
UA
CONTROL BIT
BF
P
S
QSPI
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
MISO
SCK
CS
SS
______________________________________________________________________________________
MAX1146–MAX1149
V
DD
SETTINGS
PICI6/PICI7
SETTINGS
1
X
X
X
X
X
X
0
X
X
1
0
0
0
0
1
CS
SCLK
DOUT
MAX1146–
MAX1149
Multichannel, True-Differential,
SPI data input sample phase. Input data is sampled at the middle of the data
output time.
SPI clock edge select bit. Data is transmitted on the rising edge of the serial
clock.
Data address bit.
Stop bit.
Start bit.
Read/write bit information.
Update address.
Buffer full status bit.
Write collision detection bit.
Receive overflow detect bit.
Synchronous serial port enable bit:
0: Disables serial port and configures these pins as I/O port pins.
1: E nab l es ser i al p or t and confi g ur es S C K, S D O, and S C I p i ns as ser i al - p or t p i ns.
Clock polarity select bit. CKP = 0 for SPI master mode selection.
Synchronous serial port mode select bit. Sets SPI master mode and selects
F
CLK
SYNCHRONOUS SERIAL-PORT STATUS REGISTER (SSPSTAT)
= f
SYNCHRONOUS SERIAL-PORT CONTROL REGISTER (SSPCON)
OSC
/ 16.
Figure 18. SPI Interface Connection for a PIC16/PIC17
Controller
MAX1146–
MAX1149
Serial, 14-Bit ADCs
V
DD
DOUT
SCLK
GND
CS
SCK
SDI
I/O
PIC16/PIC17
V
DD
GND
21