S5PC100 USER’S MANUAL (REV1.0)
MIPI DSIM
8.7-5
1.2.4 Packet Header Arbitration
There are four-packet headers FIFOs for Tx: Main display, Sub display, I80 I/F command and SFR FIFO.
Main and sub display packet header FIFO transfers image data. I80 I/F command packet header FIFO transfers
command packets. SFR packet header FIFO transfers command packets, sub display image data (in Video mode)
and etc.
Packet header arbiter has “Fixed priority” algorithm. Priority order is main display, sub display, I80 I/F command
and SFR packet header FIFO.
In Video mode, sub display and I80 I/F FIFO are not used. SFR packet header FIFO requests, if main display
FIFO is empty (no request) in not-active image region.
1.2.5 RxFIFO Structure
RxFIFO is an SFR to read the packets received via Low Power Data Receiving. RxFIFO is an asynchronous FIFO
with ByteClk and PCLK as input clock and output clock, respectively. Rx data is synchronized to RxClk. RXBUF
has 4 Rx Byte buffer for aligning from byte to word.
The packet header of all packets stored in RXFIFO are word-aligned, i.e, the first byte of a packet is always stored
in LSByte. For example, if a long packet has 7-byte payload, the last byte is filled with dummy byte and the next
packet are stored in the next word as shown in Figure 8.7-. Note that CRC data is not stored in RXFIFO.
P
H
b0
P
H
b1
P
H
b2
E
C
C
PL
b0
PL
b1
PL
b2
PL
b3
PL
b4
PL
b5
PL
b6
C
R
C
0
C
R
C
1
RXBUF
(with
synchronizer
between ByteClk
and RxClk)
RXFIFO
(Asynchronous
FIFO)
Packet
header
Payload
Packet
footer
MIPI DSIM data receiving time
D-
PHY
ByteClk
domain
RxClk
domain
PH b0
PH b1
PH b2
ECC
PL b0
PL b1
PL b2
PL b3
PL b4
PL b5
PL b6
dummy
Data reading time
0
31
DSI
channel
PCLK
domain
APB
I/F
Figure 8.7-3 Rx Data Word Alignment
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 ...