CXD1968AR
Pin
No.
Symbol
Type
Drive
N/A
Function
Input
Normal Mode: Leave unconnected.
JTAG Test Mode: JTAG test data input
31
TDI
5V tolerant with
pull-up
Input
5V tolerant with
pull-up
Normal Mode: Leave unconnected.
JTAG Test Mode: JTAG test mode select
32
29
TMS
TCK
N/A
N/A
Input
5V tolerant
Normal Mode: Connect to DVSS.
JTAG Test Mode: JTAG test clock.
Power Supplies
23, 11,
DVSS
37
Digital I/O power
supply
Supplies digital I/O cell power.
Connect to DVSS (0V).
36, 24,
DVDD
12
Digital I/O power
supply
Supplies digital I/O cell power.
Connect to DVDD (3.3V ± 10%).
28, 16,
CVSS
3, 38
Digital core logic
power supply
Supplies internal digital logic and SRAM power.
Connect to DVSS (0V).
39, 27,
CVDD
15, 4
Digital core logic
power supply
Supplies internal digital logic and SRAM power.
Connect to DVDD (1.2V ± 10%).
Supplies ADC “clock divider” function only.
Connect to clean supply DVSS (0V) for best ADC
operation.
Digital power
supply
46
45
DIVSS
DIVDD
Supplies ADC “clock divider” function only.
Connect to clean supply DVDD (1.2V ± 10%) for best
ADC operation.
Digital power
supply
Supplies analog functions within PLL.
No connection to other digital supplies within IC.
For best performance connect to clean separate
supply.
PLL analog and
digital supply
47
48
PADVSS
PADVDD
Connect to DVSS (0V).
Supplies analog functions within PLL.
No connection to other digital supplies within IC.
For best performance connect to clean separate
supply.
PLL analog and
digital supply
Connect to DVDD (1.2V ± 10%).
Analog power
supply
Supplies ADC (I channel) functions and analog I/O
power. Connect to clean AVSS (0V).
59
60
52
51
44
41
AVSS_I
AVDD_I
AVSS_Q
AVDD_Q
XVSS
Analog power
supply
Supplies ADC (I channel) functions and analog I/O
power. Connect to clean AVDD (3.3V ± 10%).
Analog power
supply
Supplies ADC (Q channel) functions and analog I/O
power. Connect to clean AVSS (0V).
Analog power
supply
Supplies ADC (Q channel) functions and analog I/O
power. Connect to clean AVDD (3.3V ± 10%).
Analog power
supply
Supplies crystal only.
Connect to clean AVSS (0V).
Analog power
supply
Supplies crystal only.
Connect to clean AVDD (3.3V ± 10%).
XVDD
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SONY [ SONY CORPORATION ]
