2004 Mar 16
12
Philips Semiconductors
Product specification
PC-CODEC
SAA7108E; SAA7109E
V
SSEd
V
DDEd
V
DDXd
V
DDEd
RTS1
V
DDId
SDAd
RTCO
L6
L7
L8
L9
L10
L11
L12
L13
S
S
S
S
O
S
I/O
(I/)O
digital ground for peripheral cells (decoder)
3.3 V digital supply voltage for peripheral cells (decoder)
3.3 V supply voltage for oscillator (decoder)
3.3 V digital supply voltage for peripheral cells (decoder)
real-time status or sync information line 1
3.3 V digital supply voltage for core (decoder)
I
2
C-bus serial data input/output (decoder)
real-time control output; contains information about actual system clock
frequency, field rate, odd/even sequence, decoder status, subcarrier
frequency and phase and PAL sequence (see external document “RTC
Functional Description” available on request); the RTCO pin is enabled via
I
2
C-bus bit RTCE; see notes 5 and 7 and Table 146
line-locked
1
2
clock output (13.5 MHz nominal)
MSB
5 of XPD bus
MSB
6 of XPD bus
clock for XPD bus
data qualifier for XPD bus
test mode select input for BST (decoder); note 4
test clock input for BST (decoder); note 4
analog ground (decoder)
3.3 V analog supply voltage (decoder)
3.3 V analog supply voltage (decoder)
analog test output (do not connect)
I
2
C-bus serial clock input (decoder)
reset output signal; active LOW (decoder)
digital ground for peripheral cells (decoder)
line-locked clock output (27 MHz nominal)
MSB
7 of XPD bus
horizontal reference for XPD bus
data input ready for XPD bus
test reset input for BST (decoder); active LOW; with internal pull-up;
notes 2 and 3
test data output for BST (decoder); note 4
test data input for BST (decoder); note 4
analog ground (decoder)
analog ground (decoder)
analog ground (decoder)
analog ground (decoder) connected to substrate
3.3 V analog supply voltage (decoder)
analog ground (decoder)
analog ground (decoder)
chip enable or reset input (with internal pull-up)
LLC2
XPD2
XPD1
XCLK
XDQ
TMSd
TCKd
V
SSAd
V
DDAd
V
DDAd
AOUT
SCLd
RES
V
SSEd
LLC
XPD0
XRH
XRDY
TRSTd
L14
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
N1
N2
N3
N4
O
I/O
I/O
I/O
I/O
I/pu
I/pu
S
S
S
O
I
O
S
O
I/O
I/O
O
I/pu
TDOd
TDId
V
SSAd
V
SSAd
V
SSAd
AGND
V
DDAd
V
SSAd
V
SSAd
CE
N5
N6
N7
N8
N9
N10
N11
N12
N13
N14
O
I/pu
S
S
S
S
S
S
S
I
SYMBOL
PIN
TYPE
(1)
DESCRIPTION