Semtech EB-GS2971 - 2 Schematics; Top Level Schematic

EB-GS2971 Evaluation Board User Guide 52169 - 2 June 2012
9 of 22
Proprietary & Confidential
2. Schematics 2.1 Top Level Schematic Figure 2-1: Top Level Schematic
GND
GND
S1
B3S-1002P
RESET
GND GND
PCLK
MA LE: TOP- S IDE
MA LE: TOP- S IDE
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46
48
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47
J16
TMMH-124-01-F-D-R A-ES
2 4 6 8
10
1 3 5 7 9
J17
TMMH-105-01-F-D-R A
R84
1.15K
HHVF0 FHVF2 VHVF1
VID_DAT_Out3 VID_DAT_Out0 VID_DAT_Out2 VID_DAT_Out1
SERIAL AUDIO
VID_DAT_Out5 VID_DAT_Out7 VID_DAT_Out4 VID_DAT_Out9 VID_DAT_Out8 VID_DAT_Out6 VID_DAT_Out12 VID_DAT_Out11 VID_DAT_Out15 VID_DAT_Out16 VID_DAT_Out10 VID_DAT_Out17 VID_DAT_Out13 VID_DAT_Out14 VID_DAT_Out19 VID_DAT_Out18
GND
GND
RESET
AMCLK
ACLK WCLK
12 34 56 78
9 10
J23
TSW-105-07-L-D
AOUT_3/4
ACLK
WCLK
AOUT_1/2 AOUT_5/6
AOUT_7/8
GND
SERIAL AUDIO OUT
1
3
2
J4
UCBBJE20-1
SDI INPUT
Pin _ctrl0JTAG/HOSTb
C91
0.1u
VCC_MB
CS1
2 4 6 8
10
1 3 5 7 9
J18
TMMH-105-01-F-D-R A
CS3 CS2
CS0
A_GND
1
3
2
J5
UCBBJE20-1
SDI OUT
CD CD
SDO
SDI OUT
GND
JTAG/HOSTb
CS2 CS1
R8910K
VCC_3.3V
R9010K R8810K
AUDIO_Out[6:0]
IO_VDD
GND
1
2
J22
BCJ-FPLV01
1
2
J19
BCJ-FPLV01
1
2
J21
BCJ-FPLV01
1
2
J20
BCJ-FPLV01
AES Ch 3_4
AES Ch 1 _2
AES Ch 7 _8
AES Ch 5 _6
GND
Power and AES drivers
Power and AES drivers
AOUT_1/2 AOUT_3/4 AOUT_5/6 AOUT_7/8
AES Ch 1_2 AES Ch 3_4 AES Ch 5_6 AES Ch 7_8
GND
GND
GND
GSPI[3:0]
IO_VDD
IO_VDD
GSPI
GND
12 34 56 78
910
JP1
TSW-105-07-L-D
VCC_3.3V
AUDIO_Out1
GND
IO_VDD
GSPI1
SDOUT
RESET
HVF[2:0]
Lock
CS3
IO_VDD
GSPI0
GSPI2
AUDIO_Out0
R8710K
SDIN
GS2971
VID_DAT_Out[19:0]
PCLK
HVF[2:0]
AUDIO_Out [6:0]
Lock
Data Error
SDO RESET
GSPI[3:0]
Pin _ctrl[10:0]
SDI Input
Data Error
R93
10K
VCCA
1
VCCB
10
A0
2
A1
3
TR0
4
TR1
6
GND
5
OEb
7
B0
9
B1
8
U24 FXL2TD245
AUDIO_Out3
GND
Pin _ctrl[10:0]
AUDIO_Out2
VCC_3.3V
SCLK
AUDIO_Out6
VCC_3.3V
T/R b0
2
A0
3
A1
4
A2
5
A3
6
T/R b3
7
T/R b2
10
B3
11
B2
12
B1
13
B0
14
T/R b1
15
VCCA
1
VCCB
16
GND
8
OEb
9
U16
FXL4TD245
VID_DAT_Out[19:0]
RST
AUDIO_Out5
SMPTE_BYPASSb Pin _ctrl9 STANDBY Pin _ctrl1 RC_BY b Pin _ctrl3
ST ANDBY
IO_VDD
GND
SW2 SW DIP-10/SM
TIM 861 SW_EN SMPTE_BYPASSb AUDIO_EN/DISb DV B_ASI
AUDIO_Out4
SDO_EN/DISb 20BIT/10BITb IOPROC_EN/DISb RC_BYb
SDO_EN/DISb Pin _ctrl4 20BIT/10BITb Pin _ctrl5
CS0
R36
10K
R35
10K
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
RN3 742C163103
AUDIO_EN/DISb Pin _ctrl7
GSPI3
GND
IOPROC_EN/DISb Pin _ctrl6 DVB_ASI Pin _ctrl8 TIM861 Pin _ctrl10
GND
SW_EN Pin _ctrl2
GND
2
RESET
1
MR
3
Vcc
5
WDI
4
U1
MAX6823V
VCC_3.3V
GND
A1 green
1
A2 red
2
K1
3
K2
4
U13
HSMF-C165
Data Error
Lock
A1 green
1
A2 red
2
K1
3
K2
4
U12
HSMF-C165
GND
VCC_3.3V
R86 75R
R85 75R
SDO
SDO
SD_EN/DIS
SD_EN/DIS
A_GND
IO_VDD
AOUT_7/8
AOUT_5/6
AOUT_3/4
AOUT_1/2