CDB5376 Cirrus Logic Inc, CDB5376 Datasheet - Page 88

• Manufacturer Part Number: CDB5376
• Description: EVALUATION BOARD FOR CS5376
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5376

• Main Purpose: Seismic Evaluation System
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS3301A, CS3302A, CS4373A, CS5372A, CS5376A
• Primary Attributes: Quad Digital Filter
• Secondary Attributes: Graphical User Interface, SPI™ & USB Interfaces
• Processor To Be Evaluated: CS330x, CS4373A, CS537x
• Interface Type: USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1778

23.2.2
88
Bit
23:16 GP_DIR
GP_DATA7
(MSB) 23
GP_PULL7
GP_DIR7
definitions:
R/W
R/W
R/W
Note: GPIO[4:0] also used as SPI 2 chip selects CS[4:0].
15
0
1
7
1
[7:0]
GPCFG0 : 0x0E
GP_PULL6
GP_DATA6
GP_DIR6
R/W
R/W
R/W
22
14
GPIO pin direction
1: Output
0: Input
0
1
6
1
Figure 46. GPIO Configuration Register GPCFG0
GP_PULL5
GP_DATA5
GP_DIR5
R/W
R/W
R/W
21
13
0
1
5
1
GP_PULL4
GP_DATA4
GP_DIR4
R/W
R/W
R/W
15:8
20
12
0
1
4
1
GP_PULL
[7:0]
GP_PULL3
GP_DATA3
GP_DIR3
R/W
R/W
R/W
19
11
0
1
3
1
GPIO pullup resistor
1: Enabled
0: Disabled
GP_PULL2
GP_DATA2
GP_DIR2
R/W
R/W
R/W
18
10
0
1
2
1
GP_PULL1
GP_DATA1
GP_DIR1
R/W
R/W
R/W
17
0
9
1
1
1
7:0
GP_DATA0
GP_PULL0
GP_DIR0
(LSB) 0
GP_DATA
[7:0]
R/W
R/W
R/W
16
0
8
1
1
GPIO data value
1: VDD
0: GND
DF Address: 0x0E
--
R
W
R/W
Bits in bottom rows
are reset condition
Not defined;
read as 0
Readable
Writable
Readable and
Writable
CS5376A
DS612F4