saa7715h NXP Semiconductors, saa7715h Datasheet - Page 18
saa7715h
Manufacturer Part Number
saa7715h
Description
Digital Signal Processor
Manufacturer
NXP Semiconductors
Datasheet
1.SAA7715H.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Philips Semiconductors
9.8
Table 10 DSP and general control register (602FH)
Table 11 SPDIF IN channel status register 2 right (0FF2H)
Table 12 SPDIF IN channel status register 1 right (0FF3H)
2001 May 07
pll_div[4:0]
dsp_turbo
pc_reset_dsp
sel[2:0]
sel_loop_div[1:0]
sel_FSDAC_clk
dis_SYSCLK
256f
ch_stat_in right lsb
ch_stat_in right msb
Digital Signal Processor
s
_n*Fs
I
2
NAME
NAME
NAME
C-bus memory map definition
(BITS)
(BITS)
(BITS)
SIZE
SIZE
SIZE
20
20
1
5
1
1
1
2
3
2
2
2
1
1
1
reserved
PLL clock division factor according to Table 2
PLL output frequency
reserved
program counter reset DSP
reserved
selection of n
Table 4
word select input range selection for WS_PLL according
to Table 3
reserved
clock source for FSDAC
output on pin SYSCLK
signal on pin SYSCLK
reserved
channel status SPDIF in right LSB bits 19 to 0
channel status SPDIF in right MSB bits 39 to 20
1: double
0: no doubling
1: reset on
0: reset off
00: WS_PLL if no signal to pin CLK_IN
01: 512f
11: 256f
1: disable
0: enable
1: fixed 256f
0: n
f
s
s
s
clock; determined by bits 13 to 11
to pin CLK_IN
to pin CLK_IN
s
f
clock
s
clock at SYSCLK output according to
DESCRIPTION
DESCRIPTION
DESCRIPTION
18
0
00011
1
1
0
00
010
01
00
00
0
0
0
00000H
00000H
DEFAULT
DEFAULT
DEFAULT
Preliminary specification
SAA7715H
0
5 to 1
6
7
8
10 to 9
13 to 11
15 to 14
17 to 16
19 to 18
20
21
23 to 22
19 to 0
19 to 0
POSITION
POSITION
POSITION
BIT
BIT
BIT