228
225
220
215
210
205
200
195
190
185
180
175
170
165
160
155
153 1
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
76
gnd
v dd(+5v)
gnd
gnd
gnd
v dd(+5v)
gnd
gnd 152
150
145
140
135
130
125
120
115
110
105
100
95
90
85
80
77
gnd
gnd
gnd
gnd
gnd
gnd
gnd
gnd
gnd
gnd 229
230
235
240
245
250
255
260
265
270
275
280
285
290
295
300
304 gnd
gnd
gnd
gnd
gnd
gnd
gnd v dd(+5v) v dd(+5v) v dd(+5v) ?op view c-mos gate array ********** CXD8971BR ( 1/5 )
il08
gnd
gnd
v dd(+5v)
gnd
gnd
gnd
gnd
gnd
v dd(+5v)
gnd gnd gnd gnd gnd v dd(+5v) gnd v dd(+5v) v dd(+5v) gnd gnd v dd(+5v) v dd(+5v) gnd
pin
no. i/o 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61 ? ? i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
? o
o
o
i
i
o
o
? ? o
o
o
i
i
i
i
? o
i
i
i
o
i
i
i
? ? ? ? i
i
i
i
i
i
i
i
? i
i
i
o
i
i
i
? ? o
i
i signal gnd
gnd
rd8
rd9
rd10
rd11
rd12
rd13
rd14
rd15
gnd
pgm ld0
pgm ld1
pgm ld2
test1
test2
pgm sd0
pgm sck
v dd
gnd
addt
rcpb
mutgd
ddtd
mntgd
repbd
redtd
gnd
rfsfd
atd2d
sbsyd
svrfd
dpgd
test3
ckrd
c1c2d
v dd
v dd
gnd
gnd
d2d
d3d
d4d
d7d
atd1
srvs
ddta
c94ma
gnd
mntga
repba
redt-a
rfsfa
atd2a
sbsya
svrfa
v dd
gnd
dpga
test4
ckra pin
no. i/o 62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122 i
o
i
i
i
i
o
o
i
? i
o
i
? ? ? ? i
o
i
o
o
o
o
o
o
? o
o
i
i
? i
? ? o
o
? o
i
o
i
i
i
? i
o
o
o
o
o
? ? ? ? i
? i
i
i
i signal c1c2a
mutga
d2a
d3a
d4a
d7a
iddt
bck
lrlk
gnd
256fsb
xtal2en
xtal44k
gnd
gnd
v dd
v dd
xtal48k
xtal1en
test5
rfwd
xrew
xc168
cfwd
xc16
ser
gnd
rcdta
rcdtd
are
lswp
gnd
clko
gnd
gnd
chrf
chvf
gnd
atd2
dfg
svck
ext96
rfdeta
rfdetd
gnd
dtad
dout
emp
deemp
msvf
msrf
v dd
v dd
gnd
gnd
vclk
gnd
dl0
dl1
dl2
dl3 pin
no. i/o 123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183 o
o
o
o
o
i
o
o
o
o
? ? i
o
o
o
o
o
o
? i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
? ? ? ? i
? o
o
i
o
o
i
o
o
i
o
o
o
? ? i
o
o
o
o
o
? i
? o
i signal al0
al1
al2
al3
ltcrdr
twait
tcad5
bsgn
xle
ramcs
gnd
gnd
rdsy
mksy
c1
c2
c5
le4
le8
gnd
td0
td1
td2
td3
td4
td5
td6
td7
v dd
v dd
gnd
gnd
lclk
gnd
gensy
lshsy
ltcin
ltcout
tcgint
vsync
fspls
saw600
syab
selps
clvs
wind
fram
fout
v dd
gnd
csync
fshl
vcoin
datfrm
syao
sydo
gnd
aesin
gnd
aesout
wdfs pin
no. i/o 184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244 o
o
o
? i
? ? ? ? o
o
o
o
o
i
i
? i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
? ? i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
? o
o
o
o
o
o
o
? ? ? ? o
o
o
o
o
o
o
o
o
? i
i
i
i signal plvar
wdiesel
plref
gnd
plck
v dd
v dd
gnd
gnd
exsyd
swpd
exsya
swpa
tmrck
iowrak
iordak
gnd
db15
db14
db13
db12
db11
db10
db9
db8
v dd
gnd
db7
db6
db5
db4
db3
db2
db1
db0
gnd
ab15
ab14
ab13
ab12
ab11
ab10
ab9
gnd
gnd
v dd
v dd
ab8
ab7
ab6
ab5
ab4
ab3
ab2
ab1
ab0
gnd
mrd
mwr
bufen
bufrw pin
no. i/o 245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304 i
i
? ? i
i
i
i
i
i
i
i
i
o
o
o
o
o
o
o
? ? ? ? o
o
i
i
o
o
o
o
? o
o
o
o
o
o
o
? ? o
o
o
o
o
o
o
? i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
? signal xres1
clk10
gnd
gnd
rmemen
pmemen
spen
rioen
pioen
dioen
tcen
test6
test7
xwait
mwrr
mrdr
trgar
trgbr
mwrp
mrdr
v dd
v dd
gnd
gnd
trgap
trgbp
dspsdip
dspsdir
dspsdop
dspsdor
trgsdop
trgsdor
gnd
ra0
ra1
ra2
ra3
ra4
ra5
ra6
gnd
gnd
ra7
ra8
ra9
ras
cas
oe
wr
gnd
rd0
rd1
rd2
rd3
rd4
rd5
rd6
rd7
v dd
v dd CXD8971BR ( 2/5 ) ( v dd = +5v )
rd8 - rd15
pgmld0 - pgmld2
test1 - test7
pgmsdo
pgmsck
addt
rcpb
mutgd
ddtd
mntgd
repbd
redtd
rfsfd
atd2d
sbsyd
svrfd
dpgd
ckrd
c1c2d
d2d, d3d, d4d, d7d
atd1
srvs
ddta
c94ma
mntga
repba
redt-a
rfsfa
atd2a
sbsya
svrfa
dpga
ckra
c1c2a
mutga
d2a, d3a, d4a, d7a
iddt
bck
lrlk
256fsb
xtal2en
xtal44k
xtal48k
xtal1en
rfwd
xrew, xc168, cfwd, xc16
ser
rcdta
rcdtd
are ; data bus for dram
; load signal outputs for dsp program data
; test inputs (norminaly ??)
; dsp program serial data output
; shift clock output for pgmsdo
; ad data (rec data) output
; rec/pb signal output (to rf board)
; mute signal output for cxd1008 (trailing) ( ??: mute)
; trailing da data (pb/rec monitor) input
; error monitor output to d7 - d0 (when : ??)
; rec/pb switching signal input from cxd1009 (trailing)
; rec data input from cxd1009 (trailing)
; rf safe-d output
; atd2-d input
; sbsy-d input
; svrf-d input
; delay eddp-d output
; fs/system clock (4.704mhz type)
; c1/c2 discrimiation signal input
; data bus for cxd1008/1009 (trailing)
; off track detecting signal input
; fs clock (128khz type)
; dadt-a input
; fs clock (9.408mhz type) input
; error monitor output to d7 - d0 (when : ??)
; rec/pb switching signal from cxd1009 (leading)
; rec data input from cxd1009 (trailing)
; rf safe-a output
; atd2-a input
; sbsy-a input
; svrf-a input
; delay eddp-a output
; fs/system clock
; c1/c2 discrimination signal input
; mute output to cxd1008 (leading) ( ??: mute)
; data bus inputs from cxd1008/1009 (leading)
; level detection signal output
; fs clock (32 ?fs) output
; fs clock (fs) input
; fs clock (256 ?fs) input
; 44.1khz x'tal enable signal output
; 44.1khz * 512 clock input
; 48khz * 512 clock input
; 48khz x'tal enable signal output
; rf window output
; rf pll control signal outputs
; dpg gne output
; rec data output for leading (to rf board)
; rec data output for trailing (to rf board)
; are input CXD8971BR ( 3/5 )
lswp
clko
chrf
chvf
atd2
dfg
svck
ext96
rfdeta
rfdetd
dtad
dout
emp
deemp
msvf
msrf
vcck
dl0 - dl3
al0 - al3
ltcrdr
twait
tcad5
bsgn
xle
ramcs
rdsy
mksy
c1, c2, c5
le4, le8
td0 - td7
lclk
gensy
lshsy
ltcin
ltcout
tcgint
vsync
fspls
saw600
syab
selps
clvs
wind
fram
fout
csync
fshl
vcoin
datfrm
syao ; lswp input
; channel pll clock input
; channel pll reference signal output
; channel pll comparison signal output
; atd-2 output (to rf board)
; drum fg input
; svck input
; external source input
; rf det-a input
; rf det-d input
; ad data input (from adc)
; data output
; pre-emphasis on signal output
; de-emphasis on signal output
; master pll reference signal output
; master pll comparison signal output
; master pll clock input
; external data bus for tc data
; external address bus for tc data
; ltc reader output
; tc wait input
; external address bus for tc data
; time code load signal output
; time code latch signal output
; chip select signal output for external ram
; time code synchronised signal input
; reset signal output of internal recmk counter
; resistor latch signal outputs
; resistor load signal outputs
; tc data bus
; tc generator clock input
; tc generator reference signal output
; tc generator comparison signal output
; ltc input
; ltc output
; tc generator interrupt request input
; vsync input
; frame comparison signal output
; saw 600 output
; syab output
; selps output
; clvs output
; wind output
; fram output
; fout output
; csync output
; fshl output
; vcoin output
; data frame output
; sbsy-a output CXD8971BR ( 4/5 )
sydo
aesin
aesout
wdfs
plvar
wdiesel
plref
plck
exsyd
swpd
exsya
swpa
tmrck
iowrak
iordak
db15 - db0
ab15 - ab0
mrd
mwr
bufen
bufrw
xres1
clk10
rmemen
pmemen
spen
rioen
pioen
dioen
tcen
xwait
mwrr
mrdr
trgar
trgbr
mwrp
mrdp
trgap
trgbp
dspsdip
dspsdir
dspsdop
dspsdor
trgsdop
trgsdor
ra0 - ra9
ras
cas
oe
wr
rd0 - rd7 ; sbsy-d output
; aes/ebu signal input
; aes/ebu signsl output
; word clock input
; di pll comparison signal input
; word switching signal output
; di pll reference signal output
; di pll clock input
; exsy-d output
; switching pulse-d output
; exsy-a output
; switching pulse-a output
; tmrck output
; io write signal input
; io read signal input
; data bus
; address bus
; mrd input
; mwr input
; bufen input
; bufrw input
; reset input
; 10mhz clock input
; chip select input for mem block (recorder mem area)
; chip select input for mem block (player mem area)
; chip select input for sp block
; chip select input for mem block (recorder i/o area)
; chip select input for mem block (player i/o area)
; chip select input for dio block
; chip select input for tc block
; wait signal output
; memory write monitor output for recorder
; memory read monitor output for recorder
; trigger a monitor output for recorder
; trigger b monitor output for recorder
; memory write monitor output for player
; memory read monitor output for player
; trigger a monitor output for player
; trigger b monitor output for player
; serial data input for player (from dsp)
; serial data input for recorder (from dsp)
; serial data output for player (to dsp)
; serial data output for recorder (to dsp)
; trigger data output for player (to dsp)
; trigger data output for recorder (to dsp)
; address bus for dram
; ras output
; cas output
; oe output
; wr output
; data bus for dram CXD8971BR ( 5/5 )
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