CS5376A-IQZ Cirrus Logic Inc, CS5376A-IQZ Datasheet - Page 21

• Manufacturer Part Number: CS5376A-IQZ
• Description: IC,Digital Filter,QFP,64PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS5376A-IQZ

• Filter Type: Digital
• Number Of Filters: 4
• Max-order: 2nd
• Voltage - Supply: 3 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Package: 64TQFP
• Operating Temperature: -40 to 85 °C
• Resolution (bits): 24bit
• Conversion Rate: 4kSPS
• Operating Temperature Range: -40°C To +85°C
• No. Of Pins: 64
• Msl: MSL 3 - 168 Hours
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1778 - EVALUATION BOARD FOR CS5376
• Frequency - Cutoff Or Center: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4. POWER SUPPLIES
The CS5376A has three sets of power supply in-
puts. Two sets supply power to the I/O pins of the
device (VDD1, VDD2), and the third supplies
power to the logic core (VD). The I/O pin power
supplies determine the maximum input and output
voltages when interfacing to peripherals, and the
logic core power supply largely determines the
power consumption of the CS5376A.
4.1 Pin Descriptions
VDD1, GND1 - Pins 54,53
Sets the interface voltage to a microcontroller and
system telemetry. Can be driven with voltages from
3.3 V to 5 V.
VDD1 powers pins 1-5 and 41-64:
DS612F4
TRST, TMS, TCK, TDI, TDO
TBSDATA
MDATA4
MFLAG4
TBSCLK
MCLK/2
MSYNC
MCLK
VDD2
TRST
GND
DNC
TMS
TCK
TDO
TDI
VD
Figure 10. Power Supply Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
VD
Pad Ring
VDD1 Pad Ring
VDD2 Pad Ring
CS5376A
VDD2, GND2 - Pins 11, 25, 24, 38
Sets the interface voltage to the modulators, test
DAC, and serial peripherals. Can be driven with
voltages from 3.3 V to 5 V.
VDD2 powers pins 8-37:
GPIO6 - GPIO11:EECS
SSO, SCK1, SSI, MISO, MOSI, SINT,
RESET, BOOT, TIMEB, CLK, SYNC
SDDAT, SDRDY, SDCLK, SDTKO, SDTKI
TBSCLK, TBSDATA
MCLK/2, MCLK, MSYNC
MDATA1 - MDATA4
MFLAG1 - MFLAG4
SI1 - SI4, SO, SCK2
GPIO0:CS0 - GPIO5
Pad Ring
VD
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
SCK1
SSO
GPIO11:EECS
GPIO10
GPIO9
GPIO8
GPIO7
GPIO6
VD
GND
GND2
GPIO5
GPIO4:CS4
GPIO3:CS3
GPIO2:CS2
GPIO1:CS1
CS5376A
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