hi-3717 QuickLogic Corp, hi-3717 Datasheet - Page 2

• Manufacturer Part Number: hi-3717
• Description: Single-rail Arinc 717 Protocol Ic With Spi Interface
• Manufacturer: QuickLogic Corp

BLOCK DIAGRAM
NOCONV
RINA-40
RINB-40
ACLK
RSEL
RINA
RINB
SCK
MR
CS
SO
SI
40 KW
40 KW
Interface
32 x 12-BIT
Transmit
SPI
FIFO
BPRZ Line
HBP Line
Receiver
ARINC 717
Receiver
Divider
Clock
Selection
Transmit
Rate
HOLT INTEGRATED CIRCUITS
HBP / BPRZ
Sampler
Data
Register 0
Encoder
Control
Encoder
CTRL0
BPRZ
F I G U R E 1 .
HBP
HI-3717
Status Register
Receive FIFO
Status Register
Transmit FIFO
RXFSTAT
TXFSTAT
2
HBP / BPRZ
Recovery
Decoder
Clock
VDD
&
GND
Register 1
Loopback
Control
CTRL1
Control
Slew
Rate
Test
FIFO Status Pin
&
Assignment
Register
FSPIN
Detect
SYNC
Driver
Driver
Line
Line
Converter
Utility Register
DC / DC
Word Count
+3.3V
WRDCNT
32 x 12-BIT
RECEIVE
FIFO
37.5W
37.5W
37.5W
37.5W
5W
5W
5W
5W
V+
V-
C1+
C1-
C2+
C2-
V+
V-
TXHA
OUTHA
TXOUTHA
TXOUTHB
OUTHB
TXHB
TXBA
OUTBA
TXOUTBA
TXOUTBB
OUTBB
TXBB
MATCH
RFIFO
TFIFO
TEMPTY
ROVF
INSYNC
SYNC1
SYNC0
47uF
0.47uF
2.2uF
47uF