MC44C402AC Freescale Semiconductor, MC44C402AC Datasheet - Page 3

• Manufacturer Part Number: MC44C402AC
• Description: IC STEREO ENCODER MTS 32-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Audio Encoderr

Specifications of MC44C402AC

• Applications: Set-Top Boxes, Video Players, Recorders
• Voltage - Supply, Analog: 2.97 V ~ 3.63 V
• Voltage - Supply, Digital: 1.62 V ~ 1.98 V
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• For Use With: MC44C402EVK - KIT EVAL MC44C402 MTS ENCODER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
Table 1. Pin Descriptions (Listed by Function)
Analog
Digital
Clocks
Power Supply
VINL
VREFP
VAGO
VREFM
VINR
CVBS
CA
VID_PRES
PILOT
NC
XTALIN
XTALOUT
CLK4MHZ
SSV
SSV
ADCV
ADCV
DV
DV
OV
DD
SS
DD
DD
SS
Signal Name
DD
SS
16, 18, 19, 20, 24, 26
12, 13, 14, 29, 30
3, 6, 10
11, 25
Pin #
15
17
23
28
27
22
31
32
21
9
4
5
2
1
7
8
ADCVDD
ADCVSS
VREFM
VREFP
VAGO
VAGO
CVBS
VINR
Figure 2. MC44C402 32LQFP Package
PIN DESCRIPTION
PIN 1
9
Left channel input
ADC Voltage Ref. Bypass plus
Analog virtual ground
ADC Voltage Ref. Bypass minus
Right channel input
Composite video input to sync separator
Composite Audio output
Video present flag, 0 = no video, hi-z = video present
15.734 KHz square wave output phased locked to incoming video
No Connection
Crystal oscillator input
Crystal oscillator output
4 MHz clock output for Audio/Video modulator IC
Sync Separator analog supply voltage, 3.3 V
Sync Separator analog ground
ADC analog supply voltage, 3.3 V
ADC analog ground
Digital Logic supply voltage, 1.8 V
Digital Logic and I/O grounds
I/O supply voltage, 3.3 V
ORIENTATION
MC44C402
Freescale
MARK
25
17
DVSS
PILOT
CLK4MHZ
DVDD
DVSS
DVSS
DVSS
VID_PRES
Description
MC44C402
3