User Guide

CCS Technical Documentation BB Description & Troubleshooting
Company Confidential RH-4
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Vhead
VFLASH1
HookInt
-
+
UEM
VFLASH1
4k7
ProdTP7
MBUS
HeadInt
100K
VFLASH1
47R 47R
ACI
PHONE
Accessory
Detect
GenIo(0)
UPP
VBAT
VoutVoltage
Regulator
en
ChargeGND
ACI
ASIC
VCC
Data
GND
ACI Accessory
56K
Insertion &
Removal
detection
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2
1a
1
V
headInt
V
FLASH1
V
high
V
head_min
2a
V
low
3
RESET
4
5
Learning Sequence
Normal
ACI communication
6
7
8
9
9a
V
aci_detect