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CXD2027Q/R View Datasheet(PDF) - Sony Semiconductor

Part Name
Description
View to exact match
CXD2027Q/R
Sony
Sony Semiconductor Sony
CXD2027Q/R Datasheet PDF : 32 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Pin Description 2
CXD2027R (80pin LQFP)
Pin
No.
Symbol
1 N.C.
2 MRST
3 VSS Digital
4 BITO
5 BITI
6 DSLB
7 DSLA
8 DATB
9 DATA
10 VDD Digital
11 CK2M
12 FRAM
13 DATO
14 CC1
15 TX
16 TST2
17 TST3
18 TST4
19 TST5
20 N.C.
21 N.C.
22 N.C.
23 VSS Digital
24 VSS D/A
25 LNO
26 N.C.
27 VDD D/A
28 LPO
29 VSS D/A
30 TST1
31 VSS D/A
32 RPO
33 VDD D/A
34 N.C.
I/O
Pin Description
— Non-connection
I Master reset; H: normal operation; L: reset
— Digital ground
O Bit stream output after PSK demodulation
I Bit stream input after PSK demodulation
I External descrambler pin
I External descrambler pin
I Data input 2 after BCH correction (for COATEC)
I Data input 1 after BCH correction (for SkyPort)
— Digital +5V power supply
O 2.048MHz clock output
O Frame start bit flag
O Data output after BCH correction
O Control sign first bit output
O Digital format audio output
I Test pin; normally low
I Test pin; normally low
I Test pin; normally low
I Test pin; normally high
— Non-connection
— Non-connection
— Non-connection
— Digital ground
— Analog ground
O Lch DAC output
— Non-connection
— Analog +5V power supply
O Lch DAC output
— Analog ground
I Test pin; normally low
— Analog ground
O Rch DAC output
— Analog +5V power supply
— Non-connection
–7–
CXD2027Q/R
Remarks
Internal pull up
TTL input
TTL input
TTL input
TTL input
TTL input
Internal pull down
Internal pull down
Internal pull down
Internal pull down
 

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