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Circuit Diagrams and PWB Layouts
Digital Bolt-On: Clock, EEPROM, JTAG & BBS
5
Clock, EEPROM, JTAG & BBS
U1-10
U1-10
BCM7402
BCM7402
Infrared
Infrared
D
AF18
TP5
TP5
IR_IN0
IR_OUT
AF20
HP34
HP34
IR_IN1/RMX_PAUSE1/RMXP_PAUSE
C
B
A
5
LC9.2A LA
10.
4
U1-12
U1-12
BCM7402
BCM7402
Clocks
Clocks
CLK27_OUT/CLK_33
R162
R162
0
0
B3
EXT_DDR0_CLK
A22
HP112
HP112
T20
BYP_SYS9_CLK
F19
HP35
HP35
BYP_RFM_PLLO
U20
BYP_CPU_CLK
Y9
HP36
HP36
BYP_AVD_CLK
HP38
HP38
H14
BYP_AUD_DSP_CLK
3OT_XTAL_P
C26
CLK54_XTALP
C131
C131
15p
15p
L12
L12
FB/2.7u/08
FB/2.7u/08
R165
R165
301/1%
301/1%
R164
R164
22
22
Y1
Y1
D/54MHz
D/54MHz
C134
C134
12p
12p
D3.3V_BCM740X
U1-8
U1-8
BCM7402
BCM7402
TEST
TEST
R172
R172
*2.7K
*2.7K
Y11
TMODE_0
R173
R173
*2.7K
*2.7K
Y12
TMODE_1
EJTAG_TDI/OBSRV_PLL_SEL1
R176
R176
*2.7K
*2.7K
Y14
TMODE_2
R175
R175
*2.7K
*2.7K
Y13
TMODE_3
EJTAG_TMS/OBSRV_PLL_SEL2
EJTAG_TCK/OBSRV_PLL_SEL0
R169
R169
*0
*0
"BBS"
E24
BSC_S_SCL/SPI_S_SCK
R170
R170
*0
*0
F24
BSC_S_SDA/SPI_S_MOSI
4
EN 93
3
R161
R161
33
33
V22
R163
R163
*33
*33
AF14
VCXO27A
V21
OBSRV_VCXO
R20
OBSRV_PLL
3OT_XTAL_N
D26
CLK54_XTALN
C132
C132
15p
15p
R166
R166
301/1%
301/1%
R167
R167
22
22
C135
C135
12p
12p
EJTAG
EJT_TRST_N
W22
EJTAG_TRSTb
EJT_TDI
Y26
W23
EJTAG_TDO
EJT_TMS
W25
EJT_TCK
W24
BroadBand Studio
BroadBand Studio
3
2010-Jul-01
2
U1-14
U1-14
BCM7402
BCM7402
Analog I/O
Analog I/O
CLK27_CLK33 8
B25
UHF_IFI
UHF_IN_P
HP51
HP51
UHF_IN_N
A26
UHF_IFO
RFM_RBIAS_DAC0
RFM_BIAS_REF
HP49
HP49
HP50
HP50
B20
RFM_DAC0_p
A20
RFM_DAC0_n
D3.3V
RN88
RN88
1K
1K
2
1
D
A24
B24
C
HP52
HP52
HP53
HP53
D20
C20
B
A
1
18610_507_090605.eps
090605
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