Analog Devices SHARC ADSP-21368 Hardware Reference Manual page 863

data
packing and unpacking,
data buffers, in serial ports,
data bus (DATA) pins,
data direction control (SPTRAN) bit, 5-64,
A-39
data fetch, external port,
data memory breakpoint hit (STATDx)
bit, A-181
data pin multiplexing,
data pins, function of,
data ready (DR) status flag (UART),
data status (DXS_A, DSX_B) bits,
data type, 5-46
formatting (multichannel),
formatting (non-multichannel),
select (DTYPE) bit, 5-61,
data words
in FIFO, 7-15
packing, 5-45, 14-42
single word transfers,
transferring, 2-49, 5-4, 5-17, 5-22, 5-31,
5-37, 6-33
UART, 11-4
data-independent frame sync,
(DIFS) mode, 5-41
dead time equation, 8-8
definition
burst type, SDRAM,
CAS latency, SDRAM,
CBR, SDRAM, 3-33
delay line DMA, 2-40
diagrams
uniprocessor system with multiple
SDRAM devices diagram, 3-46,
DIFS (data independent frame sync select)
bit, A-38
digital audio interface. See DAI
DIVEN (PLL divider enable) bit, A-170,
A-172
ADSP-21368 SHARC Processor Hardware Reference
(continued)
5-45
5-4
3-20
3-25
A-8
14-7
11-5
5-66
5-46
5-46
A-37
5-81
5-41
3-32
3-32
3-47
division multiplexed (TDM) mode, time,
9-19
divisor
clock output, 13-3
reset, UART, 11-12
SPORT (DIVx) registers, 5-6,
divisor, UART, 11-11,
DIVx (divisor) registers, 5-6, 5-69,
DLAB (divisor latch access) bit, 11-6, 11-7,
A-119, A-122, A-123
DMA
See also I/O processor, external port, SPI,
SPORTs
active chain TCB, 2-41
and UART, 2-44
chain insertion mode,
chain insertion, active chain,
chaining in SPI, 2-42
channel buffer registers, listed,
channel parameter registers,
channel priority, 2-19
complete interrupt, 2-8
configuring in the I/O processor,
control registers, 2-32
controller enhancements,
count registers, A-73
data buffer registers,
delay line, 2-40
enable bits, 2-48
enabling, 2-48
error interrupts, 6-25
external port throughput,
IDP index registers,
IDP modify registers,
index registers, 2-29,
input data port enable (IDP_DMA_EN)
bit, 7-20
interrupt regeneration,
interrupt-driven, 2-8
latency, 2-13
Index
A-44
A-125
A-44
2-41
2-41
2-32
2-32
2-2
1-11
2-25
3-18
A-70
A-71
A-72
2-11
I-7