Hytera RD982 - Page 285

5 5
4 4
3 3
2 2
1 1
D D C C B B A A
NC1
FLControl
PLLLD
LDControl
PLLCLK PLLSTB PLLDATA
mod2
C5V
Pre_Drive_EnablePre_Drive_EN
PLL_Power_EnablePLL_Power_EN
T1/T2T1/T2_En
TX9VT9.3V
cv_detect
mod1MOD_H_1
TX_CV_Detect
PLLCLKTX_PLL_CLK
PLLSTBTX_PLL_CS
PLLDATA
TX_PLL_Data
mod2
MODL_RFCS
PLLLD
TX_PLL_LD
FLControl
TX_FL_Control
LDControl
TX_LD_Control
PLL_3.3V
Fback
CV
TX_PLL_CLK
Pre_Drive_EN
PLL_Power_EN
T1/T2_En
MOD_H
TX_LD_Control
TX_FL_Control
MODL_RFCS
TX_PLL_Data TX_PLL_CS
T9.3V
TX_CV_Detect
TX_PLL_LD
gps_lp_tx
GPS_LP
gps_lp_txGPS_LP
TX9V
Pre_Drive_Enable
T5V
PLL_Power_Enable
T9V
C5V
C5V
FLControl
C5V
C5V
PLL_3.3V
PLL_3.3V
PLL_3.3V
C5V
C5V
C5V
TX9V
cv_detect
C5V
Ref
Ref
Ref
MOD_H_1MOD_H
Model Name:
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Tuesday, June 14, 2011
Exciter PLL and Power
HYT-RD-SCD-CD-
TR-988 Exciter Board
Model Name:
Prepare:
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Rev:
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Part Name:
HYT Science&technology Co.Ltd.
Check:
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1.0
22
Tuesday, June 14, 2011
Exciter PLL and Power
HYT-RD-SCD-CD-
TR-988 Exciter Board
Model Name:
Prepare:
File No.:
Rev:
Date: Page:
of
Part Name:
HYT Science&technology Co.Ltd.
Check:
Approve:
1.0
22
Tuesday, June 14, 2011
Exciter PLL and Power
HYT-RD-SCD-CD-
TR-988 Exciter Board
REF OSC
PLL
Connetor and Filter
Power
TO ADC Detect
RD980 V
▔ࢅ⧚೒˄䫕Ⳍ⦃ǃ⬉⑤ঞ᥹ষ⬉䏃˅
TP204 PLLCLK TP204 PLLCLK
1
L209 BLM18AG601SN1 L209 BLM18AG601SN1
12
C211 0.1u C211 0.1u
TP209
pll_3.3v
TP209
pll_3.3v
1
R227
NC
R227
NC
C228
1500p
C228
1500p
C303
1000pF
C303
1000pF
C309
7pF
C309
7pF
L208
601SN1
L208
601SN1
12
C202
NC
C202
NC
R217
68
R217
68
C314
4.7n
C314
4.7n
U204U204
NO
1
NC
3
GND
2
Vcc
5
IN
6
COM
4
L204
100n
L204
100n
TP216TP216
1
U203U203
NO
1
NC
3
GND
2
Vcc
5
IN
6
COM
4
C245
1000p
C245
1000p
J202 CON2X10 J202 CON2X10
12 34 56 78 910 1112 1314 1516 1718 1920
C222 100p C222 100p
C288
100pF
C288
100pF
C213 100p C213 100p
R258
100
R258
100
C238 NC C238 NC
R225
0
R225
0
C270 0.1u C270 0.1u
L212
BLM18AG601SN1
L212
BLM18AG601SN1
12
R242
100
R242
100
TP214TP214
1
C243 0.1u C243 0.1u
R239
0
R239
0
C280
NC
C280
NC
C247
0.1u
C247
0.1u
U208U208
ON/OFF
3
GND
2
NP(VREF)
1
VIN
4
VOUT
5
C257
1000pF
C257
1000pF
C215
27p
C215
27p
TP226TP226
1
C205
NC
C205
NC
R216 51 R216 51
R238
10
R238
10
C271 1000p C271 1000p
TP221TP221
1
L224
BLM18
L224
BLM18
1 2
R203
NC
R203
NC
R201
1K
R201
1K
C208 15p C208 15p
C289
100pF
C289
100pF
R222 10 R222 10
C255
1000pF
C255
1000pF
R232
NC
R232
NC
L211
BLM18AG601SN1
L211
BLM18AG601SN1
1 2
R245
100
R245
100
C216
1500p
C216
1500p
L202
601SN1
L202
601SN1
12
C286
1000pF
C286
1000pF
R235
10k
R235
10k
C201 1000p C201 1000p
C313
4.7n
C313
4.7n
C285
100pF
C285
100pF
TP210
c5v
TP210
c5v
1
C217 1000p C217 1000p
C210
27p
C210
27p
C292
1000pF
C292
1000pF
C267 0.1u C267 0.1u
TP229TP229
1
L220
10n
L220
10n
R251
100
R251
100
C256
1000pF
C256
1000pF
C242 0.1u C242 0.1u
C250
1000pF
C250
1000pF
C235 0.33uF C235 0.33uF
TP203 PLLSTB TP203 PLLSTB
1
C295
0.1uF
C295
0.1uF
L218
BLM18
L218
BLM18
12
C258
1000pF
C258
1000pF
C214 0.1u C214 0.1u
C291
1000pF
C291
1000pF
L214
BLM18
L214
BLM18
12
R226
10k
R226
10k
R237
0
R237
0
U207U207
VDD
1
GND
2
CE
3
NC
4
VOUT
5
R249
100
R249
100
R224
0
R224
0
C226
0.1uF
C226
0.1uF
C262
470pF
C262
470pF
C290
1000pF
C290
1000pF
+
C263
10u/16V
+
C263
10u/16V
12
C239
10p
C239
10p
R220
NC
R220
NC
C260 0.1u C260 0.1u
U201
NC
U201
NC
Vin
1
OUT
2
GND
3
Vcc
5
ON/OFF
4
C240
10p
C240
10p
R265 5.1KR265 5.1K
R240
NC
R240
NC
Q203Q203
3 1
2
C203
1500p
C203
1500p
C209
0.01u
C209
0.01u
R207 10K R207 10K
L203
601SN1
L203
601SN1
12
R204 100 R204 100
C237
NC
C237
NC
C293
1000pF
C293
1000pF
C287
1uF
C287
1uF
R270
5.1K
R270
5.1K
R236
680k
R236
680k
C264 1000p C264 1000p
R233 47k R233 47k
L206 601SN1 L206 601SN1
1 2
TP222TP222
1
C306
220pF
C306
220pF
L210
390n
L210
390n
C311
0.1uF
C311
0.1uF
+
C259
6.8u/25V
+
C259
6.8u/25V
12
L215
BLM18
L215
BLM18
12
TP220TP220
1
C277
10uF/16V
C277
10uF/16V
R252
100
R252
100
R253
100
R253
100
R231 NC R231 NC
L222
56n
L222
56n
R241 1K R241 1K
C224 0.027uF C224 0.027uF
C231 0.1u C231 0.1u
TP205
PLLDATA
TP205
PLLDATA
1
R248 1.5k R248 1.5k
L213
BLM18
L213
BLM18
12
TP206
CV
TP206
CV
1
C312
10uF/16V
C312
10uF/16V
TP215TP215
1
R218
33
R218
33
R223
1K
R223
1K
C283
470p
C283
470p
C204
1u
C204
1u
C300
2.4p
C300
2.4p
C278
470p
C278
470p
C307
33pF
C307
33pF
R244
100
R244
100
L216
BLM18
L216
BLM18
12
R261
0
R261
0
VCC OUT
VCONT
GND
X201
VCC OUT
VCONT
GND
X201
1 23
4
R263
5.6K
R263
5.6K
C227
0.068uF
C227
0.068uF
C244
NC
C244
NC
TP207
MD_2
TP207
MD_2
1
C279
1000pF
C279
1000pF
R234 NC R234 NC
TP224TP224
1
L217
BLM18
L217
BLM18
12
C296
100pF
C296
100pF
TP218TP218
1
L205 601SN1 L205 601SN1
1 2
C304
1000pF
C304
1000pF
L221
10n
L221
10n
C246
1000p
C246
1000p
C236
1000pF
C236
1000pF
C275 1000p C275 1000p
R271
100K
R271
100K
C284
0.1u
C284
0.1u
R266
1K
R266
1K
R264
1K
R264
1K
R255 47K R255 47K
C273
4.7uF/10V
C273
4.7uF/10V
C265
1000pF
C265
1000pF
C310
33pF
C310
33pF
R202
10
R202
10
C206
4.7p
C206
4.7p
C282
100pF
C282
100pF
C212 100p C212 100p
C225
100p
C225
100p
R267 5.1KR267 5.1K
+
+
-
-
OUT
IN+ IN-
OUT
IN- IN+
VEE
VCC
U210
+
+
-
-
OUT
IN+ IN-
OUT
IN- IN+
VEE
VCC
U210
1 2 3 45
6 7 8
C308
0.1u
C308
0.1u
R247 47k R247 47k
C253 NC C253 NC
R221
0
R221
0
J201
GPS_in
J201
GPS_in
1 2 3 4 5
R246
1k
R246
1k
R254
100
R254
100
C248 0.1u C248 0.1u
C218 0.1u C218 0.1u
C301
4.7p
C301
4.7p
C251
220pF
C251
220pF
+
-
VCC OUT
IN+ IN-
VEE
U209
+
-
VCC OUT
IN+ IN-
VEE
U209
1 2 34
5
C274
1500pF
C274
1500pF
TP219TP219
1
D202D202
1 2
TP212 CV TP212 CV
1
U206
NC
U206
NC
Vin
1
OUT
2
GND
3
Vcc
5
ON/OFF
4
C305
1000pF
C305
1000pF
R213 1k R213 1k
C233 1uF C233 1uF
TP211 tx9v TP211 tx9v
1
C219 1000p C219 1000p
R268
5.1K
R268
5.1K
D201
nc
D201
nc
12
TP202
fin
TP202
fin
1
R250
100
R250
100
R228
0
R228
0
R214 51 R214 51
C298
100pF
C298
100pF
C266
1000pF
C266
1000pF
R209 10 R209 10
R243
82K
R243
82K
R230
0
R230
0
C234
0.1u
C234
0.1u
L219
56n
L219
56n
C297
100pF
C297
100pF
C241
1000p
C241
1000p
C276 0.1u C276 0.1u
C252
220pF
C252
220pF
R219 150 R219 150
TP228TP228
1
TP217TP217
1
R259
100
R259
100
C315
4.7n
C315
4.7n
C220 0.1u C220 0.1u
+
C230
10u/10V
+
C230
10u/10V
12
C281
100pF
C281
100pF
L207
0.56u
L207
0.56u
TP201
PLLLD
TP201
PLLLD
1
TP208 t9v TP208 t9v
1
C272 1000pF C272 1000pF
C299
100pF
C299
100pF
C254
24pF
C254
24pF
C207 0.1u C207 0.1u
TP225TP225
1
C232 1000p C232 1000p
L201
601SN1
L201
601SN1
1 2
U205U205
Vin
1
OUT
2
GND
3
Vcc
5
ON/OFF
4
C261
0.1uF
C261
0.1uF
C269 1uF C269 1uF
C223 0.012uF C223 0.012uF
R262
4.7K
R262
4.7K
R257
0
R257
0
R215 51 R215 51
C294
1000pF
C294
1000pF
R210
1k
R210
1k
R229 47k R229 47k
C221 100p C221 100p
C302
1000pF
C302
1000pF
R260
10K
R260
10K
R256
100
R256
100
C316
4.7n
C316
4.7n
C229
10p
C229
10p
U202U202
VCCecl/cml
1
Fvco_main
2
Fvco_main
3
LD/PS_main
4
VCCcp_main
5
CPout_main
6
N/C
7
Xtalacgnd/OSC
8
Xtalin/OSC
9
Xtalout/NC
10
VCCxtal
11
GNDXtal
12
N/C
13
N/C
14
N/C
15
N/C
16
N/C
17
VCCdigital
19
Data
20
CS
21
Clock
22
N/C
23
Mux_out
24
N/C
18
PowerPAD
25
R206 100 R206 100
R269 NC R269 NC
C268
1000pF
C268
1000pF
C249
NC
C249
NC
Q202 2SB1132 Q202 2SB1132
1
3 2
R205 4.7kR205 4.7k
RD98X Schematic Diagram (Exciter_PLL/Power Supply/Interface Circuit)
282