Figure 7-122.Huf4017A Controller Urchin Ic, Mux, And Ad5320 Dac Schematic - Motorola ASTRO XTL 1500 Detailed Service Manual

Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board
DAC_SSI_CLK
DAC_SSI_FSYNC
DAC_SSI_TXD
C0917 C0918
100pF 100pF
VCC2.85
U0901
XCR3032XL
G7
2.4_MHZ
G1
48_MHZ
D1
NC13
D3
NC14
D4
NC15
D6
VCC2.85
NC16
D7
NC17
E1
NC18
E4
NC19
E7
NC20
F1
NC21
F2
NC22
F3
NC23
F4
NC24
F5
NC25
F6
NC26
F7
NC27
G2
NC28
G3
NC29
G5
NC30
VCC2.85 G6
NC31
R0905
100K
C0913
100pF
6815854H01-A
VCC2.85 VCC2.85
C0901
0.1uF
U0900
AD5320BRT
8
CLK
5 7
SCLK SHDN
6
SYNC
1 AD5320_OUT 2
VOUT IN
4
DIN
1
COM
6
OS
C0919
100pF
C0902
0.1uF
C0907 C0908 C0909 C0910
0.1uF 0.1uF 0.1uF 0.1uF
A3 16.8MHZ_SQARE
16.8_CLK
A6
RESET RESET
C1
ENABLE URCHIN_EN
C3
JTAG_EN
E5
TCK
B1
TDI
B7
TDO
D2
TMS
VCC2.85
A1
NC1
A2
NC2
A4
NC3
A7
NC4
B2
NC5
B4
NC6
B5
NC7
B6
NC8
C2
NC9
C4
NC10
C5
NC11
C6
VCC2.85
NC12
U0903
LMV7219
1
2
C0914
33pF
C0903
0.1uF
FL0900
MAX7414
R0901
5
OUT
8.2K
C0904
220pF
SCF_OUT
VCC2.85
U0902
MC74HC4053
6
C0916
EN
12
AUX_MIC X0
14
X
0.1uF
13 11
X1 A
2
Y0
15
Y
1 10
RX_FILT_AUDIO_IN Y1 B
5
AUX_TX Z0
4
Z
3 9
Z1 C
C0915
100pF
NP
R0900
100K
VCC2.85
C0906
0.1uF
R0902
100K
4
5
R0904
C0911
100K
16.8_MHZ
3
100pF
16.8_MHZ_DC
R0903
100K
C0912
100pF
Part Series
900-1
C0905
0.1uF
MODIN
MODEM_EN
RX_FILT_AUDIO_OUT
MIC_TUNE_EN
MAEPF-27836-O
Figure 7-122. HUF4017A Controller Urchin IC, MUX, and AD5320 DAC Schematic
7-161
June 15, 2005