CDB44800 Cirrus Logic Inc, CDB44800 Datasheet - Page 6

• Manufacturer Part Number: CDB44800
• Description: BOARD EVAL FOR CS44800 PWM CTRL
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB44800

• Amplifier Type: Class D
• Output Type: 8-Channel
• Voltage - Supply: 20 V ~ 50 V
• Operating Temperature: -10°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: CS44800
• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS44800
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Max Output Power X Channels @ Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1532; CDB-44800

6
HB_CHANNEL_8/SBR
HB_CHANNEL_7/SBL
FB_CHANNEL_6/LFE
HB_CHANNEL_4/RS
HB_CHANNEL_3/LS
FB_CHANNEL_2/R
FB_CHANNEL_5/C
FB_CHANNEL_1/L
LFE LINE OUT
CONNECTOR
HEADPHONE
OPTICAL IN
PCM Input
COAX IN
SERIAL
GND
VDX
VDP
VLS
VLC
+5V
VP
Designator
Reference
OPT1
J36
J35
J33
J23
J22
J37
J10
J11
J12
J13
J14
J15
J16
J30
J31
J32
J28
J24
J17
J1
J2
J3
J4
J5
J6
J7
J8
J9
OUTPUT
INPUT /
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Table 1. System Connections
+5.0 V Power Supply
Ground Reference
+2.5 V, +3.3 V, or +5.0 V Power Supply for VDX
+2.5 V, +3.3 V, or +5.0 V Power Supply for VLS
+2.5 V, +3.3 V, or +5.0 V Power Supply for VLC
+3.3 V or +5.0 V Power Supply for VDP
CS8416 digital audio input via coaxial cable
CS8416 digital audio input via optical cable
Input for PCM Clocks and Data
Headphone Driver Output
Line Level Output for LFE Channel
Serial Control Port Interface
+20 V to +50 V Power Supply for the TDA8939 Output Power
Stages
Positive and Negative Full Bridge Outputs for Channel 1 / Left
Positive and Negative Full Bridge Outputs for Channel 2 / Right
Positive Half Bridge Output and Ground Reference for Channel
3 / Left Surround
Positive Half Bridge Output and Ground Reference for Channel
4 / Right Surround
Positive and Negative Full Bridge Outputs for Channel 5 / Cen-
ter
Positive and Negative Full Bridge Outputs for Channel 6 / Low
Frequency Effects (Subwoofer)
Positive Half Bridge Output and Ground Reference for Channel
7 / Surround Back Left
Positive Half Bridge Output and Ground Reference for Channel
8 / Surround Back Right
SIGNAL PRESENT
CDB44800
DS632DB2