Features (Cont.)
•
Infrared Interface Block
- IrDA send/receive functions (IRTX0, IRRX0)
- Remote Control send function (IRTX1)
•
DMA Block
- DMA transfer function between buffer memory and
SIR, FIR, VFIR block
V IO3
B1
D6
•
Remote Control Block
Generate Remote Control burst signal
•
Timer Block
- 2 channels of generic 16 bit timer
- 1 channel of Mediabusy timer
•
Moisture Level 3
•
Lead-Free and ROHS Compliant
VDDK
VDDK
V IO2
E4
VIO1
F5
V IO1
C2
VDDC
C4
A[7:0]
D[7:0]
C5
VDDK
C6
A6
B6
IrRXD0
IrTX0 (IrDA)
IrTX1 (Remote)
IrOUT0 (IrMode)
Ir0UT1 (SD)
IrDA
Transceiver
I/F
D1,D2,E2,E1,G1,G2,F1,F2
G3,F3,F4,G4,G5,F7,G6,G7
C7
B7
A7
/CS
Host
I/F
/WE
/OE
/IRQ
/SD
/RESET
F6
E5
E6
D7
ASDL-7021
A3
A2
B2
C1
A1
B3
C3
D3
E3
/XTALIN
/XTALOUT
CLKIN
CLKSEL
INTERNAL
CLOCK
EXTERNAL
CLOCK
E7
D5
GND
GND
GND
GND
GND
Figure 1a. Pin Layout of ASDL-7021
Figure 1b. Pin layout of ASDL-7021 (Top View)
LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
