HAP-Z1ES
73
IC106 BU33TD3WG-TR
– AUDIO Board –
IC102 74LVC161PW-118
– U-COM Board –
IC7004 BU4229F-TR
MR 1
CP 2
D0 3
4
5
6
CEP 7
GND 8
Q3
11
PE
9
CET
10
Q2
12
Q1
13
Q0
14
TC
15
VCC
16
D1
D2
D3
BINARY
COUNTER
PARALELL LOAD
CIRCUITRY
2
GND
1
VIN
VOUT
5
VOLTAGE
REFERENCE
3
STBY
NC
4
STANDBY
OVER CURRENT
PROTECTION
THERMAL
SHUTDOWN
+
–
IC201, 251 PCM1795DBR
ZERO
DETECT
AUDIO
DATA INPUT
I/F
FUNCTION
CONTROL
I/F
x8
OVERSAMPLING
DIGITAL FILTER
AND
FUNCTION
CONTROL
ADVANCED
SEGMENT
DAC
MODULATOR
ZEROL 1
ZEROR 2
MSEL 3
LRCK 4
DATA 5
BCK 6
SCL 7
DGND 8
VDD 9
MS 10
MDI 11
SYSTEM
CLOCK
MANAGER
CURRENT
SEGMENT
DAC
BIAS
AND
VREF
POWER SUPPLY
MC 12
MDO 13
RST 14
VCC2R
15
AGND3R
16
IOUTR+
17
IOUTR–
18
AGND1
19
IREF
20
VCOMR
21
VCOML
22
VCC1
23
AGND2
24
AGND3L
27
VCC2L
28
CURRENT
SEGMENT
DAC
IOUTL+
25
IOUTL–
26
–
+
VDD 2
GND 1
VOUT
4
CT
3
VREF
Summary of Contents for HAP-Z1ES
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