hi5731 Intersil Corporation, hi5731 Datasheet - Page 13

• Manufacturer Part Number: hi5731
• Description: 12-bit, 100 Msps, High Speed D/a Converter
• Manufacturer: Intersil Corporation

BASEBAND
STREAM
BIT
CONTROLLER
ENCODER
FIGURE 28. MODULATOR USING THE HI5731 AND THE HSP45106 16-BIT NCO
13
33MSPS
CLK
V
V
V
CC
CC
CC
G11
G10
C11
B11
C10
A11
H11
D10
K11
B10
A10
H10
F10
F11
E11
J11
J10
K9
G9
B8
A8
B6
B7
A7
C7
C6
A6
A5
C5
A4
B4
A3
A2
B3
A1
B9
K2
E9
F9
J2
MOD2
MOD1
MOD0
PMSEL
ENPOREG
ENOFREG
ENCFREG
ENPHAC
ENTIREG
INHOFR
INITPAC
INITTAC
TEST
PARSER
BINFMT
C15_MSB
C4
C13
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
C0
A2
A1
A0
CS
WR
PACI
OES
OEC
U2
CLK
HSP45106
DACSTRB
COS15
COS14
COS13
COS12
COS11
COS10
SIN15
SIN14
SIN13
SIN12
SIN11
SIN10
COS9
COS8
COS7
COS6
COS5
COS4
COS3
COS2
COS1
COS0
TICO
SIN9
SIN8
SIN7
SIN6
SIN5
SIN4
SIN3
SIN2
SIN1
SIN0
HI5731
L1
K3
L2
L3
L4
J5
K5
L5
K6
J6
J7
L7
L6
L8
K8
L9
L10
C2
B1
C1
D1
E3
E2
E1
F2
F3
G3
G1
G2
H1
H2
J1
K1
B2
-5.2V_D
R4
50
V
CC
-5.2V_D
16
10
15
28
17
18
11
12
1
2
3
4
5
6
7
8
9
DV
D11 (MSB)
D10
D9
D8
D7
D6
D5
D4
D3
D2
DGND
DGND
DV
D1
D0 (LSB)
U1
CLK
CC
EE
HI5731
CNTRL OUT
10µH
10µH
L1
L2
CNTRL IN
REF OUT
ARET
AV
AV
R
I
I
OUT
OUT
SET
SS
EE
-5.2V_A
21
20
24
25
26
23
19
27
22
-5.2V_A
C2
C1
FILTER
976
R1
R2
R3
64
64
0.1µF
0.01µF
TO RF
UP-CONVERT
STAGE
-5.2V_A
-5.2V_A