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S5PC100 USER’S MANUAL (REV1.0)
KEYPAD INTERFACE
10.8-7
6 I/O DESCRIPTION
Function Signal
I/O
Descrioption
Pad
Type
KP_ROW[7]
Input
KEYPAD Interface Row[7] Data
XEINT[31]
Muxed
KP_ROW[6]
Input
KEYPAD Interface Row[6] Data
XEINT[30]
Muxed
KP_ROW[5]
Input
KEYPAD Interface Row[5] Data
XEINT[29]
Muxed
KP_ROW[4]
Input
KEYPAD Interface Row[4] Data
XEINT[28]
Muxed
KP_ROW[3]
Input
KEYPAD Interface Row[3] Data
XEINT[27]
Muxed
KP_ROW[2]
Input
KEYPAD Interface Row[2] Data
XEINT[26]
Muxed
KP_ROW[1]
Input
KEYPAD Interface Row[1] Data
XEINT[25]
Muxed
KP_ROW[0]
Input
KEYPAD Interface Row[0] Data
XEINT[24]
Muxed
KP_COL[7]
Output
KEYPAD Interface Column[7] Data
XEINT[23]
Muxed
KP_COL [6]
Output
KEYPAD Interface Column[6] Data
XEINT[22]
Muxed
KP_COL [5]
Output
KEYPAD Interface Column[5] Data
XEINT[21]
Muxed
KP_COL [4]
Output
KEYPAD Interface Column[4] Data
XEINT[20]
Muxed
KP_COL [3]
Output
KEYPAD Interface Column[3] Data
XEINT[19]
Muxed
KP_COL [2]
Output
KEYPAD Interface Column[2] Data
XEINT[18]
Muxed
KP_COL [1]
Output
KEYPAD Interface Column[1] Data
XEINT[17]
Muxed
KP_COL [0]
Output
KEYPAD Interface Column[0] Data
XEINT[16]
Muxed
NOTE:
Type field indicates whether pads are dedicated to the signal or pads are connected to the multiplexed signals.
7 REGISTER DESCRIPTION
Register
Address
R/W
Description
Reset Value
KEYIFCON 0xF310_0000
R/W
KEYPAD
Interface Control Register 0x00000000
KEYIFSTSCLR 0xF310_0004
R/W
KEYPAD Interface Status and Clear Register 0x00000000
KEYIFCOL 0xF310_0008
R/W
KEYPAD Interface Column Data Output Register
0x0000FF00
KEYIFROW
0xF310_000C
R
KEYPAD Interface Row Data Input Register
Reflects input
ports
KEYIFFC 0xF310_0010
R/W
KEYPAD Interface Debouncing Filter Clock Division
Register
0x00000000
Summary of Contents for S5PC100
Page 21: ...MEMORY MAP S5PC100 USER S MANUAL REV1 0 1 2 2 ...
Page 34: ...S5PC100 USER S MANUAL REV1 0 BALL MAP SIZE POP 1 1 9 1 4 MCP CONNECTION ...
Page 49: ...IROM CODE S5PC100 USER S MANUAL REV1 0 2 6 4 12 Mhz 300 0 Mhz 100 0 Mhz 79 5 Mhz 20 6 Mhz ...
Page 174: ...CLOCK CONTROLLER S5PC100 USER S MANUAL REV1 0 2 3 24 Rs 0ohm Rf 1Mohm CL 10 35pF ...
Page 322: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 4 Figure 3 2 2 S5PC100 Coresight Structure ...
Page 330: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 12 Figure 3 2 7 ETB Block Diagram ...
Page 345: ...S5PC100 USER S MANUAL REV1 0 ASYNC BRIDGE 3 4 3 Figure 3 4 2 Asynchronous Bridge Components ...
Page 359: ...S5PC100 USER S MANUAL REV1 0 VECTORED INTERRUPT CONTROLLER 4 1 3 Figure 4 1 2 VIC Daisy Chain ...
Page 651: ...S5PC100 USER S MANUAL REV1 0 UART 8 1 27 Figure 8 1 10 UINTSP UINTP and UINTM block diagram ...
Page 652: ...UART S5PC100 USER S MANUAL REV1 0 8 1 28 NOTES ...
Page 743: ...S5PC100 USER S MANUAL REV1 0 MIPI HSI INTERFACE CONTROLLER 8 6 13 ...
Page 756: ...MIPI HSI INTERFACE CONTROLLER S5PC100 USER S MANUAL REV1 0 8 6 26 NOTES ...
Page 800: ...MIPI CSIS S5PC100 USER S MANUAL REV1 0 8 8 10 NOTES ...
Page 816: ...USB HOST CONTROLLER S5PC100 USER S MANUAL REV1 0 8 9 16 ...
Page 935: ...S5PC100 USER S MANUAL REV1 0 MODEM INTERFACE 8 11 13 NOTES ...
Page 1111: ...S5PC100 USER S MANUAL REV1 0 IMAGE ROTATOR 9 2 3 3 4 180 DEGREE ROTATION ...
Page 1112: ...IMAGE ROTATOR S5PC100 USER S MANUAL REV1 0 9 2 4 3 5 90 AND 270 DEGREE ROTATION ...
Page 1118: ...S5PC100 USER S MANUAL REV1 0 CAMERA INTERFACE 9 3 3 Figure 9 3 2 Camera Interface Overview ...
Page 1181: ...JPEG S5PC100 USER S MANUAL REV1 0 9 4 6 Figure 9 4 5 YCbCr4 2 2 Color Format ...
Page 1199: ...JPEG S5PC100 USER S MANUAL REV1 0 9 4 24 NOTES ...
Page 1245: ...3D ACCELERATOR S5PC100 USER S MANUAL REV1 0 9 6 18 ...
Page 1353: ...TVOUT VIDEO DAC S5PC100 USER S MANUAL REV1 0 9 7 32 ...
Page 1452: ...S5PC100 USER S MANUAL REV1 0 VIDEO PROCESSOR 9 8 43 NOTES ...
Page 1482: ...MIXER S5PC100 USER S MANUAL REV1 0 9 9 30 NOTES ...
Page 1664: ...S5PC100 USER S MANUAL REV1 0 I2S CONTROLLER 5 1CH 10 2 31 NOTES ...
Page 1701: ...AC97 CONTROLLER S5PC100 USER S MANUAL REV1 0 10 4 18 NOTES ...
Page 1731: ...SPDIF TRANSMITTER S5PC100 USER S MANUAL REV1 0 10 6 16 NOTES ...
Page 1744: ...S5PC100 USER S MANUAL REV1 0 ADC AND TOUCH SCREEN INTERFACE 10 7 13 NOTES ...
Page 1750: ...KEYPAD INTERFACE S5PC100 USER S MANUAL REV1 0 10 8 6 Figure 10 8 7 Keypad I F Block Diagram ...
Page 1755: ...S5PC100 USER S MANUAL REV1 0 KEYPAD INTERFACE 10 8 11 NOTES ...
Page 1779: ...SECURE DOMAIN MANAGER S5PC100 USER S MANUAL REV1 0 11 2 22 NOTES ...