CXA3197 Sony Corporation, CXA3197 Datasheet - Page 25

• Manufacturer Part Number: CXA3197
• Description: 10-bit 125MSPS D/A Converter
• Manufacturer: Sony Corporation

Block Diagram & Timing Chart (MUX.2 Mode)
In MUX.2 mode, the 1/2 frequency-divided clock signal (DIV2IN) and Data A and Data B, which are
synchronized with DIV2IN, are provided simultaneously. These signals are internally multiplexed and the
resulting signal can be analog output.
Input Data A
Input Data B
DIV2IN
CLK
Input Data A
Input Data B
DIV2IN
CLK
N – 2
N – 1
ts-DIV
Input Latch A
Input Latch B
Tpw1 Tpw0
th-DIV
ts
N +1
N
R
D
Q
Q
0
th
Latch
Latch
t
PD
N + 2
N + 3
1
(A)
(Internal)
t
– 25 –
PD
CLK/2
tdo
(B)
MUX
2
N
3
N + 4
N + 5
tdo
N + 1
Latch
N + 2
N + 6
N + 7
N + 3
DAC
N + 4
N + 8
N + 9
Analog out
CXA3197R
N + 5