LTC1599 Datasheet, PDF (8/20 Pages) Linear Technology – 16-Bit Byte Wide, Low Glitch Multiplying DAC with 4-Quadrant Resistors

LTC1599
BLOCK DIAGRA
REF 1
R2 2
12k
R_COM 3
12k
R1 4
V_CC 20
R
48k
48k
48k
48k
48k
48k
48k
48k
48k
6 R_FB
96k
96k
12k
96k 96k 12k
5 ROFS
DECODER
7 I_OUT1
8 I_OUT2F
9 I_OUT2S
19 DGND
LD 11
D15
D14
LOAD ^(MSB)
D13
D12
DAC REGISTER
D11 • • •
D0
(LSB) _RST
POWER-ON
RESET
LOGIC
24 CLR
10 CLVL
WR 12
MLBYTE 13
MSB ENABLE
BYTE
EN
ENABLE
LOGIC ^{LSB ENABLE}
INPUT REGISTER
MSB BYTE
EN
INPUT REGISTER
LSB BYTE
RST
1599 BD
14 15 • • • • 18
D7 D6
D3
21 22 23
D2 D1 D0
WU
W
TI I G DIAGRA
MLBYTE
t_BWS
t_BWH
WR
t_WR
D0 TO D7
LD
t_DS t_DH
CLR
t_BWS
t_WR
t_BWH
t_DS t_DH
t_LWD
t_LD
8
t_CLR
1599 TD